There are three basic methods for solving quadratic equations: factoring, using the quadratic formula, and completing the square. Factoring To solve a quadratic equation by factoring, Put all terms on one side of the equal sign, leaving zero

Solving Quadratic Equations by Completing Square Completing the square means writing the quadratic expression ax 2 + bx + c into the form a (x – h) 2 + k (which is also known