CLEP College Algebra/Quadratic Equations

Quadratic EquationsEdit

Quadratic equations take the form: y = ax^2 + bx + c

They can have zero, one, or two real solutions.

Quadratic InequalitiesEdit

The Quadratic EquationEdit

To solve any quadratic equation in the standard form, use: x = \frac{-b \pm \sqrt {b^2-4ac}}{2a}

Last modified on 28 April 2009, at 23:09