This video includes sample problems and stepbystep explanations of binomial simplification for the California Standards Test.
Khan Academy


In this video, Salman Khan of Khan Academy explains completing the square.
Khan Academy

Interactive Worksheets for practicing factoring of trinomials
AlgebraHelp.com

How to solve quadratic equations using the completing the square method.
SOS Math

In this Early Edge video lesson, you'll learn more about TwoStep Equations, so you can be successful when you take on highschool Math & Algebra.
The Princeton Review

Excellent site showing examples of algebra, trig, calculus, differential equations, and linear algebra.
Paul's Online Math Notes

Quiz on Polynomials, Factoring, and Exponential Expressions
SOS Math

Quiz on Lines, Absolute Values, and Polynomials
SOS Math

Explains how to use the FOIL method of multiplying.
Algebrahelp.com
