Calculate the exact and approximate solutions to unfactorable quadratic equations using the Quadratic Formula.
Melissa S

Quiz on Rational Expressions, Quadratic equations,and geometry
SOS Math

This video includes sample exercises and stepbystep explanations of shifting quadratic graphs and finding xintercepts (roots) for the California Standards Test.
Khan Academy

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


In this video, Salman Khan of Khan Academy explains the quadratic equation. Part 2 of 2.
Khan Academy

In this video, Salman Khan of Khan Academy explains the quadratic equation. Part 1 of 2.
Khan Academy

In this video, Salman Khan of Khan Academy shows you how to solve quadratics by factoring.
Khan Academy

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

Quiz on Quadratic Equations and Applications and Inequalities
SOS Math
