This video checks the solution of the video for solving for x using the quadratic equation. It includes the steps for reducing a root that, when computed, does not come out to be a perfect square, yet must be used in the FOIL method of the polynomial.

Tamara A.

Experienced Math & Science teacher

Flushing, NY

Stephanie S.

Algebra, pre-calculus, calculus, finite math, discrete math

Spokane, WA

5.0
(424 ratings)