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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.

Solving quadratics by factoring | Solving quadratic equations by ...


Sal solves the equation s^2-2s-35=0 by factoring the expression on the left as (s+ 5)(s-7) and finding the s-values that make each factor equal to zero.

Solving Quadratic Equations: Solving by Factoring - Purplemath


This lesson covers many ways to solve quadratics, such as taking square roots, completing the square, and using the Quadratic Formula. But we'll start with ...

The Quadratic Formula Explained | Purplemath


Demonstrates the use of the Quadratic Formula and compares the ... they are the "numerical coefficients" of the quadratic equation they've given you to solve.

3 Ways to Solve Quadratic Equations - wikiHow


How to Solve Quadratic Equations. A quadratic equation is an equation where the highest exponent of a variable is 2. There are three main ways to solve ...



The ''U'' shaped graph of a quadratic is called a parabola. A quadratic equation has two ... There are several methods you can use to solve a quadratic equation:.

How to solve quadratic equations (Algebra 2, Quadratic functions ...


How to solve quadratic equations. We do not have to graph our quadratic equations in order to solve them, instead we could use factoring and then apply the ...

Solve a Quadratic Equation by Factoring - WebMath


This page will try to solve a quadratic equation by factoring it first. How does this work? Well, suppose you have a quadratic equation that can be factored, like ...

Solving Quadratic Equations by Factoring - Regents Exam Prep ...


Solving Quadratic Equations - Cliffs Notes


ax <sup>2</sup> + bx + c = 0. when a 0. There are three basic methods for solving quadratic equations: factoring, using the quadratic formula, and completing the square.