Category: Resources (Page 1 of 3)
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:
Here are some videos from PatrickJMT on multiplying/dividing and adding/subtracting rational expressions:
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