Then we used https://www.desmos.com/calculator to verify the vertex and graphs we made.
Use the link for review/practice
https://www.khanacademy.org/math/algebra/quadratics/solving_graphing_quadratics/v/graphing-a-parabola-in-vertex-form
https://www.youtube.com/watch?v=y99lNRqLjBA
https://www.youtube.com/watch?v=vpTvNFXvj38 (just first 8 minutes)
HW: Students are to complete 1 - 15 on the notes packet.