Equal Areas

You can include text...
[math]\frac{-b\pm\sqrt{b^2-4ac}}{2a}[/math][br][br]With math type
Inspired by this tweet
You can insert videos
How does this prove the yellow and grey areas have equal areas?
If the yellow area are 3 and 7, what is the value of the gray area?
Parents - How to Sign Up for Schoology
Close
– Steve Phelps

Information: Equal Areas