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Completing the Square - Solving Quadratic Equations

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Uploaded by on Nov 2, 2008

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Completing the Square - Solving Quadratic Equations.
In this video, I show an easier example of completing the square.
For more free math videos, visit http://PatrickJMT.com

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  • you are a good teacher :)

  • Mom asked me If I should take tutoring in my school... I said with a serious face "The internet teaches better than my teacher"

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  • Awesome, dude!

  • this is great. thanks a lot

  • i found this was exactly the same equation i was looking to understand out of the text book....

  • I could fall asleep to your voice.

  • YOU ARE AMAZING

  • thanks brah at first it was like a magic but know it makes so much sense thanks a lot...

  • Something nice about seeing the equation in the form (x - 3)² - 1 = 0 is that you can see the global minimum. The squared quantity is never less than zero (it is zero at x = 3); then, there is the -1 term there, so the global minimum is -1.

  • Omg it make sense!

  • Haha you make it so much easier than my teacher dot kelly

  • wow-studying for 1 1/2 no results- 4 min video i get it now thanks!!!

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