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A quadratic equation is a polynomial equation to the second degree. The general form is ax^2 + bx + c = 0. Quadratic equations can be solved by factoring, graphing, completing the square or using the quadratic formula.

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Quadratic Equation Calculator

www.khanacademy.org/math/algebra/quadratics/solving-quadratic-equations-by-factoring/v/example-1-solving-a-quadratic-equation-by-factoring

Sal solves the

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This lesson covers many ways to

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Demonstrates the use of the Quadratic Formula and compares the ... they are the
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The ''U'' shaped graph of a quadratic is called a parabola. A

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This page will try to

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www.cliffsnotes.com/study-guides/algebra/algebra-i/quadratic-equations/solving-quadratic-equations

ax <sup>2</sup> + bx + c = 0. when a 0. There are three basic methods for