Solving a Quadratic Equations by Completing the Square

Solving quadratics can be difficult. Completing the square is one method for solving a quadratic equation. A quadratic equation can also be solved by factoring, using the square roots, or using the quadratic formula. Solving quadratic equations by completing the square will always work when solving quadratic equations, and is a good tool to have in your math tool belt.

This video is brought to you by Brightstorm, where you can see over 2,000 free math videos. See more videos on Quadratic Equations and Inequalities at Brightstorm.