For review or practice use the links below:
Writing the equation of a parabola given its vertex & point
https://www.youtube.com/watch?v=eM70SIh0YTU
https://www.youtube.com/watch?v=BYlWhtgUwJI
https://www.youtube.com/watch?v=X5qVtBguefE
Finding the value of missing coefficients in standard form given the parabola's vertex
https://www.youtube.com/watch?v=xqi9Zs4LxMM
HW: 4.2 Quiz is tomorrow, Sept. 12th. Please complete WS 4.2 both sides & pages 2 & 3 of the 4.1 - 4.2 review packet. Our first test is this Friday!