Sunday, June 24, 2012

Algebra: Solving Quadratic Equations and Graphing Parabolas (Study Guide)

Chapter 9: Quadratic Equations

Extra video examples to accompany Elementary Algebra - the free to read online open textbook published by Flat World Knowledge.

9.1 Extracting Square Roots



















Posted by John Redden at 3:24 PM

1 comment:

  1. willsonJune 26, 2012 at 11:21 PM

    Very good way of tutoring by online videos.Online tutoring is very helpful in solving the math problems and to understand the higher section topics.It can be very helpful for beginners because it provide practice and guidance for them.So that they will not face any kind of problem in future regarding further studies.
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