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The quadratic formula is x = (-b ± √b^2 - 4ac)/2a. It is used to find the value of x in the ax^2 + bx + c = 0 form of an quadratic euqation.

In elementary algebra, the quadratic formula is the solution of the quadratic equation. There are other ways to solve the quadratic equation instead of using the ...

With the quadratic formula, we can solve any quadratic equation! Learn how to use it with an example.

The quadratic formula helps you solve quadratic equations, and is probably one of the top five formulas in math. We're not big fans of you memorizing formulas, ...

Consider the general quadratic equation. displaymath90. with tex2html_wrap_inline92 . First divide both sides of the equation by a to get. displaymath96.

## The Quadratic Formula Explained | Purplemath

Demonstrates the use of the Quadratic Formula and compares the QuadraticFormula to the solutions found by factoring.

This page will show you how to use the quadratic formula to get the two roots of a quadratic equation. Fill in the boxes to the right, then click the button to see ...

## The Quadratic Formula - Cool Math

This algebra lesson explains how to solve quadratic equations using the quadratic formula.