Step 3. Subtract the values 5 and -1. Step 2: Click the blue arrow to submit and see the result! The equation solver allows you to enter your problem and solve the equation to see the result. ∫(4x2)dx = 4x3 3. x2 − 2x + 1 x 2 - 2 x + 1. Rewrite the equation in vertex form. How do you write #y = x^2 + 2x + 5# into vertex form? Algebra Polynomials and Factoring Polynomials in Standard Form. ∫(2x − 5)(2x − 5)dx. Explanation: 2x2 = 9x−4 -2x2=-4 Two solutions were found : x = ± √2 = ± 1. 2x^{2} en. Select two x x values, and plug them into the equation to find the corresponding y y values. x^{2}+2x+1^{2}=y-5+1^{2} Divide 2, the coefficient of the x term, by 2 to get 1. Tap for more steps Direction: Opens Up. Simplify 5x^2-x^2. Please check the expression entered or try another topic. Step 1. Expand equations step-by-step. Use the graph to find the range. 1 Answer Alan P. en.1. x + 5 = 2x x + 5 = 2 x. Step 1.2. Practice Makes Perfect. Limits. x2−x−2 x 2 - x - 2. Rewrite the equation in vertex form. Substitute the values a = 2 a = 2, b = −1 b = - 1, and c = −5 c = - 5 into the quadratic formula and solve for x x. ⇒ x+1 = 0. Polynomial Division Calculator. \sqrt{\left(x+1\right)^{2}}=\sqrt{1} Take the square root of both sides of the equation. x = 1 ± sqrt (6) Take the coefficient on the x-term, namely -2, divide by 2, and square the result, giving you (-2/2)^ (2) = (-1)^2 = 1 Thus, we can now replace every ? mark in the expression x^2-2x + ? = 5 + ? with the number 1, giving us x^2-2x+1=6 We'd like two Two numbers r and s sum up to -2 exactly when the average of the two numbers is \frac{1}{2}*-2 = -1. f (x) =x2 +2x−5. Get step-by-step answers and hints for your math homework problems. Use the slope-intercept form to find the slope and y-intercept.yfilpmiS . Select a few x x values, and plug them into the equation to find the corresponding y y values.2. It is … x ^ 2 +2x +5 = 0. A quadratic equation has at most two … Free math problem solver answers your algebra homework questions with step-by-step explanations. x^{2}+2x+5-5=y-5 . Step 6. Find the Discriminant x^2-2x-5=0. There may be several different ways to apply the addition property above. Use the quadratic formula to find the solutions. Find the value(s) of #x# when #y=0# #x^2+2x-5=0# Solve to find the value of #x# [Squaring method is used] #x^2+2x=5# #x^2+2x+1=5+1=6# #(x+1)^2=6# #x+1=+-sqrt6=+-2. Cooking Measurement Converter Cooking Ingredient Converter Cake Pan Converter See more. To create a trinomial square on the left side of the equation, find a value that is equal to the square of half of b b. Online math solver with free step by step solutions to algebra, calculus, and other … Algebra Solve by Factoring x^2-2x-5=0 x2 − 2x − 5 = 0 x 2 - 2 x - 5 = 0 Use the quadratic formula to find the solutions. Simplify. The polynomial division calculator allows you to take a simple or complex expression and find the quotient and remainder instantly. Answer link. x2 − x−5 x 2 - x - 5. But remember, you only halve the coefficient of x and put it into the brackets only if there is no number before x^2 (coefficient of Factor 2x^2-3x-5. −x = −5 - x = - 5. 4 \sin \theta \cos \theta = 2 \sin \theta.1 Factoring x 2-2x+5 The first term is, x 2 its coefficient is 1 . The value at is . 22 2 2. An example with three indeterminates is x³ + 2xyz² − yz + 1. Subtract 5 5 from both sides of the equation. x = 1 ± √6. x2+2x+2 Final result : x2 + 2x + 2 Step by step solution : Step 1 :Trying to factor by splitting the middle term 1. solve\:by\:quadratic\:formula\:3x^{2}=2x+5; Show More; Description. Then add the square of 1 to both sides of the equation. 2x2 + x − 5 2 x 2 + x - 5. Tap for more steps Direction: Opens Up. Point x = −1 divide the real line in to 2 disjoint intervals. Quadratic equations such as this one can be solved by completing the square. Tap for more steps Step 1. Welcome to our new "Getting Started" math solutions series Explanation: To find f (x+h) substitute x = x + h into the function. Graph y=2x+5. This is done by using the quadratic formula, ie (-b+-sqrt (b^2 - 4ac Just use a modified version of foil or a table.2. y = x2 − 2x − 5 y = x 2 - 2 x - 5. Tap for more steps Direction: Opens Up Vertex: (1,−6) ( 1, - 6) Focus: (1,−23 4) ( 1, - 23 4) Axis of Symmetry: x = 1 x = 1 Directrix: y = −25 4 y = - 25 4 Select a few x x values, and plug them into the equation to find the corresponding y y values. Differentiation. 22 2 2. On the last post we covered completing the square (see link). Tap for more steps Step 3. Answer link. The factors of 6 which sum to 5 are \,2,\, 3. since coefficient of (x − 1) is -ve value, it vertex is maximum at (1,6) to find x-intercept, plug in f (x) = 0 in the equation, therefore. Get help on the web or with our math app. Step 3. Recently, Google released Gemini — a powerful model now available on Vertex AI. Step-1 : Multiply the coefficient of the first term by the constant 8 • -5 = -40. Solve your math problems using our free math solver with step-by-step solutions.6.1. Need more problem types? Solve by Substitution x^2+y^2=25 , y=2x-5, Step 1. Free math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with step-by-step explanations, just like a math tutor. Step 2. Evaluate. Simplify . (x+1) (x+2) (Simplify Example), 2x^2+2y @ x=5, y=3 (Evaluate Example) y=x^2+1 (Graph Example), 4x+2=2 (x+6) (Solve Example) Algebra Calculator is a … Step-by-Step Examples Algebra Solve for x Calculator Step 1: Enter the Equation you want to solve into the editor. To solve the equation for different variables step-by-step clear any fractions by multiplying both sides of the equation by the LCM of the denominators. The equation x^2 +2x+5=0 has to be solved. 2^2. Algebra. Two numbers r and s sum up to 2 exactly when the average of the two numbers is \frac{1}{2}*2 = 1. Tap for more steps Step 5. exponents-calculator (2x)^{2} en. Step 1. Find the Vertex Form y=x^2-2x-5. Algebra. 2x = 2⋅x ⋅1 2 x = 2 ⋅ x ⋅ 1. Step 2. Find a pair of integers whose product is c c and whose sum is b b. Factor algebraic expressions step-by-step. Point Form Compute answers using Wolfram's breakthrough technology & knowledgebase, relied on by millions of students & professionals. x4 +4x3 +6x2 +8x −5.1. XXXX(x −1 −2i) and (x − 1 +2i) are factors of the the given expression. Write your answer in descending powers of x. Given - #y=x^2+2x-5# Vertex is the point where the curve turns. The result can be Consider the graphs of y = x^2 and y = 2x^2. en.1 Factoring x2-2x-3 The first term is, x2 its coefficient is 2x2-2x-3 Final result : 2x2 - 2x - 3 Step by step solution : Step 1 :Equation at the end of step 1 : (2x2 - 2x) - 3 Step 2 :Trying to factor by splitting the Pre-Algebra. Arithmetic. 使用配方法的步骤. factor\:2x^5+x^4-2x-1; Show More; Description. The left side is now a perfect square trinomial. Subtract 1 from both sides of the equation. Algebra. Enter a problem Cooking Calculators. x2 − 2x − 5 = 0 x 2 - 2 x - 5 = 0. Just add them all up. Online math solver with free step by step solutions to algebra, calculus, and other math problems. ∫(20x)dx = 20x2 2 = 10x2. Our math solver supports basic math, pre-algebra, algebra, trigonometry, calculus and more. Use the quadratic formula to find the solutions. Find the properties of the given parabola. Verified by Toppr. Related Symbolab blog posts.1. Arithmetic Matrix Simultaneous equation Differentiation Integration Limits Solve your math problems using our free math solver with step-by-step solutions. Factoring is the process Explanation: Easiest way to do this is to expand (2x −5)2: ∫(2x − 5)2dx. factor 3x^{2}-2x-5.500 Rearrange: Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation : The quick way: derive the equation on x (giving 2yy′ +y′ + 2x − 2 = 0) and cancel y′. x^2-x-2. Two numbers r and s sum up to 4 exactly when the average of the two numbers is \frac{1}{2}*4 = 2. If x + 3 = 2x - 5 then 2x - 5 = x + 3. Add 5 to both sides of the equation. Enter a problem Cooking Calculators. Get immediate feedback and guidance with step-by-step solutions and Wolfram Problem Generator. Factor. Practice Makes Perfect. Point x = −1 divide the real line in to 2 disjoint intervals. Move all the expressions to the left side of the equation. Wolfram|Alpha brings expert-level knowledge and capabilities to the broadest possible range of people—spanning all professions and education levels. Step 4. Find the range of . Subtract 5 from both side of the equation : x2-2x = -5. expand\:2x(x-a) expand\:(2x-4)(x-5) expand\:(2x-5)(3x+6) expand\:(4x^2-3)(3x+1) expand\:(x^2+3y)^3 ; Show More; Description.40 V. Simultaneous equation. Tap for more steps Slope: 2 2.5. x4 +2x3 +5x2 +2x3 + 2x2 + 10x −x2 − 2x − 5. Examples. x2 = 2x − 5 x 2 = 2 x - 5. Solve Using the Quadratic Formula x^2=2x-5. The values of x that satisfy the equation are called solutions of the equation, and roots or zeros of the expression on its left-hand side.3. Our math solver supports basic math, pre-algebra, algebra, trigonometry, calculus and more. The smart way: Complete the square: y2 + y + 1 4 =(y + 1 2)2 = 9 4 −x2 + 2x. f (x) = x2 − 2x − 5 f ( x) = x 2 - 2 x - 5. Step 7. Free math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with step-by-step explanations, just like a math tutor. For each equation in 5a - f, give the coordinates of the vertex of its graph. Answer link. Tap for more steps The form for a perfect square is a2 +2ab + b2 = (a + b)2.2.4142 Rearrange: Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation : x2=4x-4 One solution was found : x = 2 Rearrange: Rearrange the equation by subtracting what is to the right of the equal sign from Trying to factor by splitting the middle term. Substitute the values , , and into the quadratic formula and solve for . Step 4. Step 3. Arithmetic Matrix Simultaneous equation Differentiation Integration Limits Solve your math problems using our free math solver with step-by-step solutions. Save to Notebook! Send us Feedback. Step 1: Enter the expression you want to divide into the editor. −1(x2 + 2x + 5) = −x2 − 2x − 5.) Take the Square Root. Replace the variable with in the expression. x^{2}-x-2. Text mode. Tap for more steps Slope: 2 2. quadratic-equation-solve-using-quadratic-formula-calculator. XXXX(x −1 −2i) and (x − 1 +2i) are factors of the the given expression. Related Symbolab blog posts.3.4]} SImple answer: with an online graphing calculator Instead, you can also graph this by finding the roots.2.500 Rearrange: Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation : Linear equation.449-1=1. 2±√ Free Polynomial Standard Form Calculator - Reorder the polynomial function in standard form step-by-step. Our math solver supports basic math, pre-algebra, algebra, trigonometry, calculus and more. This step makes the left hand side of the equation a perfect square. Step 5. Step 1: Guess one root. 2x-10 . The equation calculator allows you to take a simple or complex equation and solve by best method possible. b2 − 4(ac) b 2 - 4 ( a c) Substitute in the values of a a, b b, and c c. Evaluate. Check out all of our online calculators here.1 V.1. now distribute the brackets.1.2. Step 3. Solve by Completing the Square x^2-2x-5=0. −b±√b2 −4(ac) 2a - b ± b 2 - 4 ( a c) 2 a Substitute the values a = 1 a = 1, b = −2 b = - 2, and c = −5 c = - 5 into the quadratic formula and solve for x x. Simultaneous equation. Limits. Solution. x^2-x-2. Free math problem solver answers your algebra, geometry, trigonometry, calculus, and Example: 3x^2-2x-1=0 (After you click the example, change the Method to 'Solve By Completing the Square'. To simplify your expression using the Simplify Calculator, type in your expression like 2 (5x+4)-3x. Subtracting 5 from itself leaves 0. Free math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with step-by-step explanations, just Algebra. Step 6. x2 − 2x − 15 x 2 - 2 x - 15. y = 2x− 5 y = 2 x - 5. Just like numbers have factors (2×3=6), expressions have factors ((x+2)(x+3)=x^2+5x+6). Solve quadratic equations using quadratic formula step-by-step. Set y y equal to the new right side. Our math solver supports basic math, pre-algebra, algebra, trigonometry, calculus and more. 测验. x2 − 2x − 3 x 2 - 2 x - 3. Directrix: y = −25 4 y = - 25 4. Step 3. Rewrite as . x^{2}+2x-5. x+1=1 x+1=-1 . Natural Language. Factoring Calculator Full pad Examples Frequently Asked Questions (FAQ) What is the sum of cubes formula? The sum of cubes formula is a³ + b³ = (a+b) (a² - ab + b²) What is the difference of squares formula? The difference of squares formula is a² - b² = (a+b) (a-b) What is the difference of cubes formula? Explanation: x2 +2x − 5 = 0. Matrix. Isolate the variable, and solve for the variable by undoing any arithmetic 因数分解により解く x^2-2x-5=0.1. Cooking Measurement Converter Cooking Ingredient Converter Cake Pan Converter See more.)6+x5+2^x=)3+x()2+x(( srotcaf evah snoisserpxe ,)6=3×2( srotcaf evah srebmun ekil tsuJ . x2 +2x − 5 = 0. Step 2. (−∞,−1) and (−1,∞) So. Step 1.1. Nothing further can be done with this topic. Consider the form x2 + bx+c x 2 + b x + c. Factoring is the Two numbers r and s sum up to 5 exactly when the average of the two numbers is \frac{1}{2}*5 = \frac{5}{2}. To solve a cubic equation, the best strategy is to guess one of three roots. Factor 2x^2+x-5. Tap for more steps Step 1. x2 − 2⋅x⋅1+12 x 2 - 2 ⋅ x ⋅ 1 + 1 2. x2 − 2x+5 = 0 x 2 - 2 x + 5 = 0 Solve for x x. Simplify x^2-2x-5. Algebra Solve by Factoring x^2-2x-5=0 x2 − 2x − 5 = 0 x 2 - 2 x - 5 = 0 Use the quadratic formula to find the solutions. Linear equation. Subtract x2 x 2 from 5x2 5 x 2. Join Teachoo Black. Step 5. y = x2 −2x−5 y = x 2 - 2 x - 5. Math Input. x2 − 2x − 5 = 0 x 2 - 2 x - 5 = 0. Learn how to solve quadratic equations problems step by step online. You can also see that the midpoint of r and s corresponds to the axis of symmetry of the parabola represented by the quadratic equation y=x^2+Bx+C. The final answer is the combination of both solutions.

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Step 3. Use the slope-intercept form to find the slope and y-intercept.00005 to The TerransForce Handle 5 is another high-end gaming PC handheld with a 1080p, 120 Hz screen and an onboard Radeon 780M RDNA 3-based iGPU. (−2)2 −4(1⋅−5) ( - 2) 2 - 4 ( 1 ⋅ - 5) factor x^{2+2x+5} en.8.6. x^2-x-6=9; x^2-x-6=0; x^2-1=0; x^2+2x+1=3x-10; 2x^2+4x-6=0; Show More; Description. Add 5 to both sides of the equation. Example 23 Find ﷐﷮﷮﷐﷮﷐𝑥﷮2﷯+2𝑥+5﷯﷯ 𝑑𝑥 ﷐﷮﷮﷐﷮﷐𝑥﷮2﷯+2𝑥+5﷯﷯ 𝑑𝑥 = ﷐﷮﷮﷐﷮﷐𝑥﷮2﷯+2𝑥+1+4﷯﷯ 𝑑𝑥 = ﷐﷮﷮﷐﷮﷐ (𝑥+1)﷮2﷯+4﷯﷯ 𝑑𝑥 Let y = x + 1 ﷐𝑑𝑦 ﷮𝑑𝑥﷯=1 dy = dx Substituting = ﷐﷮﷮﷐﷮﷐𝑦﷮2 Get detailed solutions to your math problems with our Limits to Infinity step-by-step calculator. Home: What's new: College Algebra: Games: Feedback: About us 求解 x^2-2x+5=0 | Microsoft Math Solver. −b±√b2 −4(ac) 2a - b ± b 2 - 4 ( a c) 2 a. x2 − 2x − 5 = 0 x 2 - 2 x - 5 = 0. ⇒ x =−1. Step 3. 求解 x 的值 (复数求解) 运用二次公式的步骤. Here a = 2. a = 1 a = 1 、 b = −2 b = - 2 、および c = −5 c = - 5 を二次方程式の解の公式に代入し、 x x の値を求めます。. Multiply by . Free functions composition calculator - solve functions compositions step-by-step. Graph y=x^2-2x-2. 二次方程式の解の公式を利用して解を求めます。. y … 1. Now the clever bit: Take the coefficient of x , which is 2 , divide by two, giving 1 , and finally square it giving 1. x2 − 2x − 5 x 2 - 2 x - 5. It is the point at which the curve cuts the x-axis. Solve for x x+5=2x. 1. About quadratic equations Quadratic equations have an x^2 term, and can be rewritten to have the form: a x 2 + b x + c = 0.3. Find the properties of the given parabola. The range is the set of all valid values. 3x2 − 2x − 5 3 x 2 - 2 x - 5. Each new topic we learn has symbols and problems we have never seen. For the graph of y = 2x^2, that point is up 3 units.1 x2+25x-24 Final result : x2 + 25x - 24 Step by step solution : Step 1 :Trying to factor by splitting the middle term 1. Learn the basics, check your work, gain insight on different ways to solve problems. Quadratic Formula. (−∞,−1) and (−1,∞) So. Free functions composition calculator - solve functions compositions step-by-step. Solve quadratic equations step-by-step. The value at is .40 V. Step 5. Step 5. In general, when x^{2}+bx+c is a perfect square, it can always be factored as \left(x+\frac{b}{2}\right)^{2}.1 Factoring x2+25x-24 The first Simplify (2x-5) (2x+5) (2x − 5) (2x + 5) ( 2 x - 5) ( 2 x + 5) Expand (2x−5)(2x+ 5) ( 2 x - 5) ( 2 x + 5) using the FOIL Method. Write as an equation. ⇒ x+1 = 0. (x^2 + 2x - 1) (x^2 + 2x + 5) x^4+4x^3+8x^2+8x-5. −3,1 - 3, 1. In order to complete the square, the equation must first be in the form x^{2}+bx=c. 1. To use the direct factoring method, … Free quadratic equation calculator - Solve quadratic equations using factoring, complete the square and the quadratic formula step-by-step Calculate it! Examples: 1+2 , 1/3+1/4 , 2^3 * 2^2. x^{2}+2x+1^{2}=y-5+1^{2} Divide 2, the coefficient of the x term, by 2 to get 1. To find the vertex, turn to vertex form by completing the square: Here is a graph for reference: graph {x^2-2x-5 [-9, 11, -6. Algebra.2. f (x) = − (x − 1)2 + ( −1)2 + 5. Tap for more steps 8−x ≥ 5 8 - x ≥ 5. Step 3. Step 2: Solve Using the Quadratic Formula 2x^2-x-5=0. Example: 2x-1=y,2y+3=x. (x −1)2 = 6. Factor the perfect square trinomial x^2+2x+1. Factor out the greatest Explanation: The y-int here is −5. Substitute the values , , and into the quadratic formula and solve for . In this case, whose product is −15 - 15 and whose sum is −2 - 2. Matrix. x = 1 ± √6. Pull terms out from under the radical. Step 1: Enter the expression you want to divide into the editor. Then, how to find it out. f (x) = 2x − 5 f ( x) = 2 x - 5. Simplify 2(4+2x) 2 ( 4 + 2 x). Add 5/4 to both side of the equation : x2- (1/2)x = 5/4. Related Symbolab blog posts. Example 04: Solve the equation $ 2x^3 - 4x^2 - 3x + 6 = 0 $. Free math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with step-by-step explanations, just like a math tutor. Find the properties of the given parabola. Change the to . Select two x x values, and plug them into the equation to find the Adding 1 to both sides gives us our final result of. quadratic-equation-calculator. Step 2., < > ≤: ≥ ^ √: ⬅: : F _ ÷ | (* / ⌫ A: ↻: x: y = +-G Linear equation Arithmetic Matrix Simultaneous equation Differentiation Integration Limits Solve your math problems using our free math solver with step-by-step solutions. Tap for more steps x2 − 2x+5 = 0 x 2 - 2 x + 5 = 0. The equation calculator allows you to take a simple or complex equation and solve by best method possible. 4x2 4 x 2. Multiply by . Tap for more steps x = 1±2i x = 1 ± 2 i x^{2}+2x+5. Simplify the left side. Tap for more steps 3x2 + 3x−5x−5 3 x 2 + 3 x - 5 x - 5. limx → ∞ ( 2x3 − 2x2 + x − 3 x3 + 2x2 − x + 1 ) Go! Math mode. Try it now: 2x+3=15 @ x=6 Clickable Demo Try entering 2x+3=15 @ x=6 into the text box. For instance, Vertex AI training costs range from $0. You can also see that the midpoint of r and s corresponds to the axis of symmetry of the parabola represented by the quadratic equation y=x^2+Bx+C. 求解. Though it is not guaranteed to work on all systems, it is a nice addition for those who want to perform minor overclocking without having to manual setup all the timings in the Advanced BIOS. Rewrite the function as an equation. When referring to applying Read More. Welcome to our new "Getting Started" math solutions series. Step 1. Related Symbolab blog posts. Rewrite the equation as . 1: 2: 3: 4: 5: 6: 7: 8: 9: 0. Precalculus Find the Roots (Zeros) f (x)=x^2-2x+5 f (x) = x2 − 2x + 5 f ( x) = x 2 - 2 x + 5 Set x2 −2x+ 5 x 2 - 2 x + 5 equal to 0 0. Related Symbolab blog posts. GCD of x^4+2x^3-9x^2+46x-16 with x^4-8x^3+25x^2-46x+16; quotient of x^3-8x^2+17x-6 with x-3; remainder of x^3-2x^2+5x-7 divided by x-3; roots of x^2-3x+2; View more examples; Access instant learning tools. (x−3)(x+ 1) ( x - 3) ( x + 1) Explanation: f (x) = − x2 +2x +5. x2 +2x − 5 = 0. Free quadratic equation calculator - Solve quadratic equations using factoring, complete the square and the quadratic formula step-by-step What do you want to calculate? Calculate it! Examples: 1+2 , 1/3+1/4 , 2^3 * 2^2 (x+1) (x+2) (Simplify Example), 2x^2+2y @ x=5, y=3 (Evaluate Example) y=x^2+1 (Graph Example), 4x+2=2 (x+6) (Solve Example) Algebra Calculator is a calculator that gives step-by-step help on algebra problems. Step 3. 2±√(−2)2 −4 ⋅(1⋅−5) 2⋅1 2 ± ( - 2) 2 - 4 ⋅ ( 1 ⋅ - 5) 2 ⋅ 1 Simplify. In this case, whose product is −3 - 3 and whose sum is −2 - 2. a = 1 a = 1 、 b = −2 b = - 2 、および c = −5 c = - 5 を二次方程式の解の公式に代入し、 x x の値を求めます。. Solve for x 2 (4+2x)>=5x+5.1 Factoring 8x2+2x-5. Step 2. High School Math Solutions – Quadratic Equations Calculator, Part 3. −b±√b2 −4(ac) 2a - b ± b 2 - 4 ( a c) 2 a. Get Step by Step Now. Write the factored form using these integers. factor-calculator. Math can be an intimidating subject. Tap for more steps Step 1. x^2-2x+5 = (x-1+2i) (x-1-2i) color (white) ("XXXX") (there are no Real factors for the given expression) Write the expression as an equation with the expression equal to zero. Step 3. (x−5)(x+ 3) ( x - 5) ( x + 3) Solve your math problems using our free math solver with step-by-step solutions. Tap for more steps 2x(2x)+2x⋅5−5(2x)−5⋅ 5 2 x ( 2 x) + 2 x ⋅ 5 - 5 ( 2 x) - 5 ⋅ 5. Move all terms containing x x to the left side of the inequality. Use the distributive property to multiply 2 by x-5. Free math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with step-by-step explanations, just like a math tutor. See More Examples » x+3=5 1/3 + 1/4 y=x^2+1 Step-by-Step Examples Algebra Solve for x Calculator Step 1: Enter the Equation you want to solve into the editor. Add and subtract \displaystyle\left (\frac {b} {2a}\right)^2. Related Symbolab blog posts. Free math problem solver answers your How do you write # y=2x^2+4x-5# in vertex form and identify the vertex, y intercept and x intercept? How do you write # y=3x^2-12x+17# in vertex form and identify the vertex, y intercept and x intercept? 6+11x+6x^2+x^3=0; 2x^5+x^4-2x-1=0; 11+6x+x^2=-\frac{6}{x} x^3-2x=0; Show More; Description. Multiply by . Interchange the variables. Extended Keyboard. Step 1. y = 2x + 5 y = 2 x + 5. Substitute the values a = 1 a = 1, b = −2 b Algebra Calculator - get free step-by-step solutions for your algebra math problems 99. Substitute the values a = 1 a = 1, b = −2 b Algebra Calculator - get free step-by-step solutions for your algebra math problems 99. 2x = 5 2 x = 5.3. x2 − 2x−5 x 2 - 2 x - 5. 图表. Matrix. ∫(4x2 −20x + 25)dx. Middle School Math Solutions - Polynomials Calculator, Factoring Quadratics. Frequently Asked Questions (FAQ) To factor a trinomial x^2+bx+c find two numbers u, v that multiply to give c and add to b. Look at this graph.4. Related questions First type the equation 2x+3=15. The simplify calculator will then show you the steps to help you learn how to simplify your algebraic expression on your own.7. Algebra. Exact Form.5. Learning math takes practice, lots of practice. Simplify the result. see explanation. Related Symbolab blog posts. 2x2 − x − 5 = 0 2 x 2 - x - 5 = 0. GCD of x^4+2x^3-9x^2+46x-16 with x^4-8x^3+25x^2-46x+16; quotient of x^3-8x^2+17x-6 with x-3; remainder of x^3-2x^2+5x-7 divided by x-3; roots of x^2-3x+2; View more examples; Access instant learning tools. → x = −2 ± √22 − 4(1)( − 5) 2(1) → x = −2 ± √4 −4( − 5) 2. The roots of a quadratic equation ax^2 + bx + c = 0 are given by (-b+-sqrt (b^2-4ac))/ (2a) For the given equation, a = 1, b = 2 and c = 5. The curve cuts the x axis at two points. Directrix: y = −25 4 y = - 25 4. Add 5 5 to both sides of the equation. Rewrite the equation in vertex form. Use the quadratic formula to find the solutions. Step 4. Rewrite 1 1 as 12 1 2. Related Symbolab blog posts. Example: 4x^2-2x-1=0. Add the result to both sides. 查看解决方案步骤. The middle term is, +2x its coefficient is 2 . Example: 2x^2-5x-3=0 Step-By-Step Example Learn step-by-step how to use the quadratic formula! Example (Click to try) 2 x 2 − 5 x − 3 = 0. Divide each term in 2x = 5 2 x = 5 by 2 2. x2 − 2x − 5 = 0 x 2 - 2 x - 5 = 0. Frequently Asked Questions (FAQ) What is expand in math? In mathematics, the term 'expand' refers to the process of multiplying out a mathematical expression to make it more detailed or to Function composition is when you apply one function to the results of another function. Find the Properties f (x)=x^2-2x-5. This gives 2x − 2 = 0.rotareneG melborP marfloW dna snoitulos pets-yb-pets htiw ecnadiug dna kcabdeef etaidemmi teG . Step 3. Step 3. Simplify x (2x-5) x(2x − 5) x ( 2 x - 5) Simplify by multiplying through. Use the quadratic formula to find the solutions. Integration.noisserpxe eht ni htiw elbairav eht ecalpeR . color (white) ("XXXX")x^2-2x+5 = 0 Us the quadratic formula to determine Algebra. Practice your math skills and learn step by step with our math solver. Simplify the result. Middle School Math Solutions - Equation Calculator. Tap for more steps 2x⋅x−5 ⋅x 2 x ⋅ x - 5 ⋅ x. Linear equation. Rewrite the trinomial as the product of two binomials (x-u)(x-v) 因数分解により解く x^2-2x-5=0. Where. f (x) = − (x2 −2x) + 5. For a polynomial of the form ax2 +bx+ c a x 2 + b x + c, rewrite the middle term as a sum of two terms whose product is a⋅c = 2⋅−5 = −10 a ⋅ c = 2 ⋅ - 5 = - 10 and whose sum is b = −3 b = - 3. Factor x^2-2x+1. factor-calculator. Use the quadratic formula to find the solutions. Tap for more steps x = 5 2 x = 5 2. −b±√b2 −4(ac) 2a - b ± b 2 - 4 ( a c) 2 a. 0=2x+5 One solution was found : x = -5/2 = -2. Write the factored form using these integers. The unknowing Read More. The result can be Algebra. Free math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with step-by-step explanations, just like a math tutor. Simplify. Roots of cubic polynomial.2 Solving 4x2-2x-5 = 0 by Completing The Square . May 3, 2015 Vertex form: #y=m(x-a)^2+b# with the vertex at #(a,b)# #y=x^2+2x+1 +4# #y=(x+1)^2+4# #y=(x-(-1))^2+4# Answer link.1 Factoring x2+2x+2 The first term is, x2 its coefficient is 1 . x2−x−2 x 2 - x - 2. For the graph of the parent function, y = x^2, the point on the graph 1 unit to the right of the vertex is up 1 unit.1. The final answer is .4. Complete the square for x2 −2x−5 x 2 - 2 x - 5. Tap for more steps 2x2 − 5x 2 x 2 - 5 x. 二次方程式の解の公式を利用して解を求めます。. Factor the expression x^2+2x+5.4. Reviewer Note: Corsair includes a second "OC" DDR5-6200 EXPO profile. Multiply by . x2(x2 + 2x + 5) = x4 + 2x3 + 5x2. f (x+h)=x^2+2x (h-1)+h^2-2h+5. You can also see that the midpoint of r and s corresponds to the axis of symmetry of the parabola represented by the quadratic equation y=x^2+Bx+C. The last term, "the constant", is -5. Simultaneous equation. color (white) ("XXXX")x^2-2x+5 = 0 Us the quadratic formula to determine Algebra. Factor algebraic expressions step-by-step. Factor algebraic expressions step-by-step. Step 2: Solve Using the Quadratic Formula 2x^2-x-5=0. Write f (x) = x2 − 2x−5 f ( x) = x 2 - 2 x - 5 as an equation. Differentiation. Check that the middle term is two times the product of the numbers being squared in the first term and third term. Middle School Math Solutions - Polynomials Calculator, Factoring Quadratics. Solve Using the Quadratic Formula x^2=2x-5. Tap for more steps 8+4x ≥ 5x+ 5 8 + 4 x ≥ 5 x + 5. Add and . Solve polynomials equations step-by-step. x^{2}+2x=y-5 .3. Isolate the variable, and solve for the variable by undoing any arithmetic Two numbers r and s sum up to -2 exactly when the average of the two numbers is \frac{1}{2}*-2 = -1. (1) Solution If we first add -3x to x 2 - 3x + 1 = 0: a=1, b=-3, c=1: 2(x 2 - 2x) = 5: 2x 2 - 4x - 5 = 0: a=2, b=-4, c=-5: x(x-1) = 3: x 2 - x - 3 = 0: a=1, b=-1, c=-3: 5 + 1/x - 1/x 2 = 0: 5x 2 + x - 1 = 0: a=5, b=1, c=-1: How Does this Work? The solution(s) to a quadratic equation can be calculated using the Quadratic Formula: You can write the \( 4x^2 - 9 \) value as \( 2. Examples. Move all the expressions to the left side of the equation.1. Move all terms containing x x to the left side of the equation. Algebra. Step 2. By monotonicity of (y + 1 2)2 there is an extremum when −2x + 2 = 0. −b±√b2 −4(ac) 2a - b ± b 2 - 4 ( a c) 2 a.3.1.2x^2-(3. f (x) =x2 +2x−5. Learning math takes practice, lots of practice. 2x(x2 +2x + 5) = 2x3 +2x2 + 10x. Arithmetic. Step 1. Solve Using the Quadratic Formula x^2-2x-1=0. Over the next few weeks If 4 = x + 2 then x + 2 = 4.

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2x2 − 3x − 5 2 x 2 - 3 x - 5. en. Find the properties of the given parabola. x^{2}+2x=5 . This is a Quadratic equation (in form ax2 +bx +c = 0) Use Quadratic equation. Vertex: (1,−6) ( 1, - 6) Focus: (1,−23 4) ( 1, - 23 4) Axis of Symmetry: x = 1 x = 1. factor\:x^6-2x^4-x^2+2; factor\:2x^5+x^4-2x-1; Show More; Description. f ′(x) =2x+2 = 2(x +1) Put f ′(x) =0. x = 1 ± sqrt (6) Take the coefficient on the x-term, namely -2, divide by 2, and square the result, giving you (-2/2)^ (2) = (-1)^2 = 1 Thus, we can now replace every ? mark in the expression x^2-2x + ? = 5 + ? with the number 1, giving us x^2-2x+1=6 We'd like two To solve the equation for different variables step-by-step clear any fractions by multiplying both sides of the equation by the LCM of the denominators. Unlock the first 2 steps of this solution.2. Get all the terms with the wanted variable on one side of the equation and all the other terms on the other side. x2 − x − 5 x 2 - x - 5. Middle School Math Solutions - Polynomials Calculator, Factoring Quadratics. Use the formula to find that. The result can be shown in multiple forms. If you want Read More. r + s = -2 rs = 5. Free math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with step-by-step explanations, just like a math tutor.449# #x=2. 2. Tap for more steps Direction: Opens Up Vertex: (1,−6) ( 1, - 6) Focus: (1,−23 4) ( 1, - 23 4) Axis of Symmetry: x = 1 x = 1 Directrix: y = −25 … y = x2 − 2x − 5 y = x 2 - 2 x - 5. 100.tluser eht erauqs neht ,2 yb eulav x eht fo tneiciffeoc eht ediviD . Factor x^2-x-5.3.5.. The result can be shown in multiple forms. Save to Notebook! Send us Feedback. Simplify . The Factoring Calculator transforms complex expressions into a product of simpler factors. Algebra. Solve for x 2x=5. en. Algebra Factoring Calculator Step 1: Enter the expression you want to factor in the editor. Answer link. x4 +2x3 +2x3 +5x2 + 2x2 − x2 +10x − 2x − 5.2. Two numbers r and s sum up to 2 exactly when the average of the two numbers is \frac{1}{2}*2 = 1. Practice, practice, practice. Use the quadratic formula to find the solutions. An example of a polynomial of a single indeterminate x is x² − 4x + 7. Middle School Math Solutions - Equation Calculator. Factor 2x^{2}-5x+2. Now the clever bit: Take the coefficient of x , which is 1/2 , divide by two, giving 1/4 , and finally square it giving 1/16. The good candidates for solutions are factors of the last coefficient in the equation. Take the square root on both sides. Factor x^2-2x-15. Related Symbolab blog posts. Use the quadratic formula to find the solutions. Starting at $5. Multiply by .sedis htob ot erauqs s'ti dda dna si 2 tahw fo flah dnif uoy neht . You can also see that the midpoint of r and s corresponds to the axis of symmetry of the parabola represented by the quadratic equation y=x^2+Bx+C. Click an item in the list or group of pictures at the bottom of the problem and, holding the button down, drag it into the correct position in the answer box. x=0 x=-2 . y-intercept: (0,−5) ( 0, - 5) Any line can be graphed using two points.2. Quadratic Equation. 100. Interval Notation: Step 5. x = −b ± √b2 −4ac 2a. If d = rt then rt = d. en. A shorter way to do this is: x^2 - 4x = 5 (x - (4/2))^2 - (4/2)^2 = 5 (x-2)^2 - 4 = 5 and so on. Replace all occurrences of with in each equation. Then add the square of 1 to both sides of the equation. Solve for . polynomial-equation-calculator. Step-2 : Find two factors of -40 whose sum equals the Algebra. en. x^{2}+2x=y-5 .52 - 2 x 4 52 − 2x4 spets erom rof paT .1. Simplify exponential expressions using algebraic rules step-by-step. y = (x− 1)2 −6 y = ( x - 1) 2 - 6. The result can be shown in multiple forms. Step 2. Simplify . y-intercept: (0,5) ( 0, 5) Any line can be graphed using two points. Select two x x values, and plug them into the equation to find the Adding 1 to both sides gives us our final result of. x2 − 2x+12 x 2 - 2 x + 1 2. en. factor\:x^6-2x^4-x^2+2 ; factor\:2x^5+x^4-2x-1 ; Show More; Description. Find the Inverse f(x)=x^2-2x. Simplify and combine like terms. Graph y=x^2-2x-2. The final answer is . Example: 2x^2=18. Arithmetic. Trigonometry. Step 2. Answer link. Subtract 5 from both sides of the equation. x2 = 2x − 5 x 2 = 2 x - 5. factor-calculator. Divide both sides of the equation by 4 to have 1 as the coefficient of the first term : x2- (1/2)x- (5/4) = 0. Step 1. Multiply x x by x x by adding the exponents. It can factor expressions with polynomials involving any number of vaiables as well as more complex functions.1. x^2-2x+5. Tap for more steps Step 1. Step 3.In mathematics, a polynomial is an expression consisting of indeterminates and coefficients, that involves only the operations of addition, subtraction, multiplication, and positive-integer powers of variables. Add the result to both sides.449# x-intercept … f (x) = 2x − 5 f ( x) = 2 x - 5. More Examples Factor 3x^2-2x-5. left parenthesis, x, plus, 2, right parenthesis, left parenthesis, x, plus, 5, right parenthesis Solve algebra trigonometry statistics calculus matrices variables list 2x-10 . Replace all occurrences of in with . Substitute the values , , and into the quadratic formula and solve for . The How do you list all possible roots and find all factors of 3x2 + 2x + 2 ? Algebra. Then add the square of 1 to both sides of the equation. 2^{x}\cdot2^{y} (x^{3})^{5} \frac{x^{12}}{x^{-2}} (2x)^{2} x^{2}\cdot x^{3} Show More; Description. Just like running, it takes practice and dedication.2 petS . Get all the terms with the wanted variable on one side of the equation and all the other terms on the other side. When referring to applying Read More.03 to $10 per node-hour, predictions vary from $0. For math, science, nutrition, history Solve Using the Quadratic Formula 2x^2-2x-5=0. Our math solver supports basic math, pre-algebra, algebra, trigonometry, calculus and more. For a polynomial of the form ax2 +bx+ c a x 2 + b x + c, rewrite the middle term as a sum of two terms whose product is a⋅c = 3⋅−5 = −15 a ⋅ c = 3 ⋅ - 5 = - 15 and whose sum is b = −2 b = - 2. −b±√b2 −4(ac) 2a - b ± b 2 - 4 ( a c) 2 a Substitute the … x ^ 2 +2x +5 = 0 Quadratic equations such as this one can be solved by a new direct factoring method that does not require guess work. a = 1,b = 2,c = − 5.3) \) Where, it is (2x + 3) (2x-3). f (x) = − (x − 1)2 + 6. Rewrite the polynomial. 2(4 + 2x) ≥ 5x + 5 2 ( 4 + 2 x) ≥ 5 x + 5. Just like running, it takes practice and dedication. Surprisingly, the company also released the pricing, and when compared with Microsoft Azure OpenAI Service advanced models, say GPT-4 (especially for training), it's 2x more expensive than Vertex AI. Consider the form x2 + bx+c x 2 + b x + c. Free math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with Place the indicated product in the proper location on the grid. Sometimes one method is better than another, and in some cases, the symmetric property of equality is also helpful. f (x+h)=x^2+2hx+h^2-2x-2h+5. Step 2. Pull terms out from under the radical. 0 = − (x − 1)2 + 6. Step 3. Use the distributive property to multiply 2 by x-5. which may be expressed as. The first term is, 8x2 its coefficient is 8 . Step 3. You can also see that the midpoint of r and s corresponds to the axis of symmetry of the parabola represented by the quadratic equation y=x^2+Bx+C. Rewrite as . Then you square root each side to get rid of the exponent. Frequently Asked Questions (FAQ) What is expand in math? In mathematics, the term 'expand' refers to the process of multiplying out a mathematical expression to make it more detailed or to Function composition is when you apply one function to the results of another function. Use the vertex form, y = a(x−h)2 +k y = a ( x - h) 2 + k 3. Step 2. −5,3 - 5, 3. High School Math Solutions - Quadratic Equations Calculator, Part 1. Tap for more steps (x−1)2 −6 ( x - 1) 2 - 6. Enter a problem Cooking Calculators. Verified by Toppr.2. This step makes the left hand side of the equation a perfect square. $$ 2x = 3 $$ $$ x = 3/2 $$ So, zeros of the function are 3/ Algebra. y-intercept: (0,−5) ( 0, - 5) Any line can be graphed using two points. The calculator prints "True" to let you know that the answer is right. After you enter the expression, Algebra Calculator will plug x=6 in for the equation 2x+3=15: 2(6)+3 = 15. Then type the @ symbol. Integration. Integration. 1±√(−1)2 −4 ⋅(2⋅−5) 2⋅2 1 f (x) = x2 − 2x − 5 f ( x) = x 2 - 2 x - 5. Take the square root on both sides. Free math problem solver answers your algebra homework questions with step-by-step explanations.00/month. Factor algebraic expressions step-by-step. Step 5. Our math solver supports basic math, pre-algebra, algebra, trigonometry, calculus and more. Solve an equation of the form a x 2 + b x + c = 0 by using the quadratic formula: x = − b ± Simplify Calculator What do you want to calculate? Calculate it! Example: 2 (5x+4)-3x Example (Click to try) 2 (5x+4)-3x How to simplify your expression To simplify your expression using the Simplify Calculator, type in your expression like 2 (5x+4)-3x. Linear equation. The polynomial division calculator allows you to take a simple or complex expression and find the quotient and remainder instantly.1. Quadratic equations such as this one can be solved by a new direct factoring method that does not require guess work. (b 2)2 = (−1)2 ( b 2) 2 = ( - 1) 2. Tap for more steps x2 − 2x+5 = 0 x 2 - 2 x + 5 = 0. Tap for more steps The form for a perfect square is a2 +2ab + b2 = (a + b)2. The last term, "the constant", is +5 Step-1 : Multiply the coefficient of the first term by the constant 1 • 5 = 5 Step-2 : Find two factors of 5 whose sum equals the coefficient of the middle term, which is -2 . Quadratic equation { x } ^ { 2 } - 4 x - 5 = 0. The discriminant of a quadratic is the expression inside the radical of the quadratic formula. Subtracting 5 from itself leaves 0. x^2-2x+5 = (x-1+2i) (x-1-2i) color (white) ("XXXX") (there are no Real factors for the given expression) Write the expression as an equation with the expression equal to zero. Expand equations step-by-step. Cooking Measurement Converter Cooking Ingredient Converter Cake Pan Converter See more. Add the term to each side of the equation. 5x2 − x2 5 x 2 - x 2. Step 2: Click the blue arrow to submit and see the result! View solution steps Evaluate x2 − 2x − 5 Graph Quiz Polynomial x2 − 2x −5 Similar Problems from Web Search x2 − 2x −5 x2-2x-5 Final result : x2 - 2x - 5 Step by step solution : Step 1 :Trying to factor by splitting the middle term 1. 2x 2 = 5 2 2 x 2 = 5 2. Use the slope-intercept form to find the slope and y-intercept. Subtract 5 from both sides of the equation. x\left(2x + 5\right) = -2. Step 1: Enter the Equation you want to solve into the editor. Add 1 to both sides of the equation : On the right hand side we have : x^{2}+2x+5-5=y-5 . Then type x=6. Divide each term in −x = −5 - x = - 5 by −1 - 1 and simplify. f (color (red) (x+h))= (color (red) (x+h))^2-2 (color (red) (x+h))+5.\; So we can write \begin{align} 2x^2 + 5x + 3 & = \color{blue}{2x^2 Given function f (x) = 2x2 + 5 write f (x) for x = 2 ? 13 Explanation: Set y = 2x2 +5 Substitute 2 for the x y = 2(2)2 +5 y = 8+5 2x2+5x=3 Two solutions were found : x = -3 x = 1/2 = 0.1 Factoring x2-2x-5 The first term is, x2 its coefficient is 1 . x2 − 2x = 5 x 2 - 2 x = 5. The hard way: Solve the quadratic equation for y and maximize: y = −1 2 ± Algebra. y = 2x− 5 y = 2 x - 5. Differentiation. You can also see that the midpoint of r and s corresponds to the axis of symmetry of the parabola represented by the quadratic equation y=x^2+Bx+C.2 Solving x2-2x+5 = 0 by Completing The Square . The x x values should be selected around the vertex. ⇒ x =−1. Tap for more steps 2x2 + 2x−5x−5 2 x 2 + 2 x - 5 x - 5.. Rewrite the function as an equation. A change of variables might make things clearer.6, 3. left parenthesis, x, plus, 2, right parenthesis, left parenthesis, x, plus, 5, right parenthesis Solve algebra trigonometry statistics calculus matrices variables list 2. Tap for more steps −x+5 = 0 - x + 5 = 0. Example 4 Solve 2x = 3x - 9. To use the direct factoring method, the equation must be in the form x^2+Bx+C=0. Compared to the ROG Ally, which has the same iGPU, the 64 GB (2x 32 GB) 64 GB (2x 32 GB) Tested Voltage: 1. Select a few x x values, and plug them into the equation to find the corresponding y y Free math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with step-by-step explanations, just like a math tutor. The middle term is, -2x its coefficient is -2 . Tap for more steps y = (x− 1)2 −6 y = ( x - 1) 2 - 6. Solve an equation, inequality or a system. x^{2}+2x+1^{2}=5+1^{2} Divide 2, the coefficient of the x term, by 2 to get 1.8. Free Pre-Algebra, Algebra, Trigonometry, Calculus, Geometry, Statistics and Chemistry calculators step-by-step 12x2+2x-24 Final result : 2 • (3x - 4) • (2x + 3) Step by step solution : Step 1 :Equation at the end of step 1 : ( (22•3x2) + 2x) - 24 Step 2 : Step 3 :Pulling out like terms : 3. Factor x^2-2x-3. −b±√b2 −4(ac) 2a - b ± b 2 - 4 ( a c) 2 a. The equation calculator allows you to take a simple or complex … View solution steps Evaluate x2 − 2x − 5 Graph Quiz Polynomial x2 − 2x −5 Similar Problems from Web Search x2 − 2x −5 x2 … Find the properties of the given parabola. Polynomial Division Calculator. Step 3. Tap for more steps Slope: 2 2. Divide the coefficient of the x value by 2, then square the result. How to simplify your expression. The solution to the system is the complete set of ordered pairs that are valid solutions. Find a pair of integers whose product is c c and whose sum is b b. Then integrate each term separately and leave out the signs to make things easier: ∫(4x2)dx −∫(20x)dx +∫(25)dx.7. Factor out the greatest Solve by Factoring x^2-2x-2=0. factor\:2x^5+x^4-2x-1; Show More; Description. The left side is now a perfect square trinomial. Limits.5. f ′(x) =2x+2 = 2(x +1) Put f ′(x) =0. About the quadratic formula. 2^2. Find the properties of the given parabola. To find this point - first you have to calculate for what value of #x# the curve turns. For chemistry, calculus, algebra, trigonometry, equation solving, basic math and more. Related Symbolab blog posts. Factor x^{2}+2x+1. Vertex: (1,−6) ( 1, - 6) Focus: (1,−23 4) ( 1, - 23 4) Axis of Symmetry: x = 1 x = 1. expand\:2x(x-a) expand\:(2x-4)(x-5) expand\:(2x-5)(3x+6) expand\:(4x^2-3)(3x+1) expand\:(x^2+3y)^3 ; Show More; Description. Tap for more steps Step 1. 2±√ Free Polynomial Standard Form Calculator - Reorder the polynomial function in standard form step-by-step. Factor.1. If you want Read More. Substitute the values , , and into the quadratic formula and solve for . Step 2. 2x2 + x−5 2 x 2 + x - 5. Solution. Solve your math problems using our free math solver with step-by-step solutions. The product of 2,\, 3 is 6, as you note. (a + b)(a - b) = a^2 - b^2 To find the product (2x + 5)(2x - 5), set a = 2x and b = 5 to obtain (2x + 5)(2x - 5) = (2x)^2 - 5^2 = 4x^2 - 25 x2-2x-3 Final result : (x + 1) • (x - 3) Step by step solution : Step 1 :Trying to factor by splitting the middle term 1. `2x^3-2x-5` `x^3-x-1` `x^3+2x^2+x-1` `x^3-2x-5` `x^3-x+1` `sqrt(12)` `cuberoot(48)` Print Digit = Trigonometry Function Mode = Solution correct upto digit = Share this solution or page with your friends. For finding zeros of a function, You need to set the above expression to 0 $$ (2x + 3) (2x-3) = 0 $$ $$ 2x + 3 = 0 $$ $$ 2x = -3 $$ $$ X = -3/2 $$ Similarly, It takes the second value 2x-3 = 0. where a is half the coefficient of x(the number before the x), as long a there is no coefficient of x^2. Step 2.