College Algebra Tutorial 17: Quadratic Equations. West Texas A&M University tutorial related to solving quadratic equations by factoring, by the square root method, by completing the square, by using the quadratic formula and for finding the discriminant. Includes additional hyperlinks to other help sites. All contents copyright (C) 2002 - 2010, WTAMU and Kim Seward.

Quadratic Equations videos by several instructors. Scroll down left window under Algebra to Quadratic Equations. Select from Factoring, Square Root Property, Completing the Square, Quadratic Formula, Quadratic in Form. Site maintained by Math TV.com.

Video taped lectures on quadratic equation methods listed under Algebra and also in Worked Algebra I examples. Scroll down when arrive at site to find categories. Site maintained by Kahn Academy.