Instructor: Suman Ganguli

Category: Videos (Page 1 of 2)

PatrickJMT videos: Quadratic equations and the quadratic formula

The videos below all selected from this YouTube playlist, which includes additional videos.

Solving quadratic equations by factoring, i.e., using the “zero product property”:

A little tricker example of solving a quadratic by factoring–but as he notes in the video, you can also solve this using the square root property (try it!):

Completing the square:

Deriving the quadratic formula:

Using the quadratic formula:

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