Factor the original expression using ax^{2}+bx+c=a\left(x-x_{1}\right)\left(x-x_{2}\right). Substitute -1 for x_{1} and -1 for x_{2}.

Begin by typing your algebraic expression into the above input field, or scanning the problem with your camera. After entering the equation, click the 'Go' button to generate instant solutions. The calculator provides detailed step-by-step solutions, aiding …

Step 1: Enter the Equation you want to solve into the editor. The equation calculator allows you to take a simple or complex equation and solve by best method possible. Step 2: Click the blue arrow to submit and see the result!

x2+2x+1=0 One solution was found : x = -1 Reformatting the input : Changes made to your input should not affect the solution: (1): "x2" was replaced by "x^2". Step by step ...

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Graph the parabola using its properties and the selected points. Free math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with step-by-step explanations, just like a math tutor.

Free math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with step-by-step explanations, just like a math tutor.

Rewrite x^ {2}-2x+1 as \left (x^ {2}-x\right)+\left (-x+1\right). Factor out x in the first and -1 in the second group. Factor out common term x-1 by using distributive property.

To factor a binomial, write it as the sum or difference of two squares or as the difference of two cubes. To factor a trinomial x^2+bx+c find two numbers u, v that multiply to give c and add to b. Rewrite the trinomial as the product of two binomials (x-u) (x-v)

Use the quadratic formula to find the solutions. −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 = −1 c = - 1 into the quadratic formula and solve for x x. 2±√(−2)2 −4 ⋅(1⋅−1) 2⋅1 2 ± (- 2) 2 - 4 ⋅ (1 ⋅ - 1) 2 ⋅ 1. Simplify. Tap for more steps... The result can be shown in multiple forms.