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Quadratic Inequalities

There are 3 videos in this category and 3 videos in 1 subcategory.

Category Videos
Not Right For WatchKnowLearn
Ages: 15 - 18
Quadratic Regression
From YouTube, produced by Sal Khan
This instructor in this video, Sal Khan, uses a calculator to perform a quadratic regression. Mr. Khan uses computer software (with different colors) to illustrate his points. Sal Khan is the recipient of the 2009 Microsoft Tech Award in Education. T... [more]
April 14, 2010 at 08:23 PM
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Not Right For WatchKnowLearn
Ages: 14 - 18
Solving Quadratic Inequalities
From YouTube, produced by justmathtutoring.com
This video shows the basic procedure and one full example of how to solve quadratic inequalities.  The instructor goes  through and explains each step as it is written on the white board.
February 8, 2010 at 02:11 PM
  • Favorites

Not Right For WatchKnowLearn
Ages: 14 - 18
Quadratic Formula Song
From YouTube, produced by www.learningupgrade.com
Learn the quadratic formula and how to use it in problems. This catchy video comes from the Algebra Upgrade online course at www.learningupgrade.com.  It is one of those tunes that could get stuck in your head (which could be a good thing when you ar... [more]
March 7, 2010 at 01:57 PM
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