Quadratic Functions in Business
This video corresponds to this slide deck, which my students annotate with Pear Deck:
https://docs.google.com/presentation/...
Here are the Desmos graphs:
Slide 3 https://www.desmos.com/calculator/cb7...
Slide 4 https://www.desmos.com/calculator/y9v...
Slide 5 https://www.desmos.com/calculator/zud...
Slide 6 https://www.desmos.com/calculator/jv9...