Assignment 3.2 Today we will do some practice work on parabolas, as well as some other random stuff. () A parabola with roots at x = -5 and x = 7 passes through the point (2,8). What is the equation of this parabola? 2) An archway in an American city is 161m wide at the base, and has a height of 150m 39m away from the base. What is the equation that models this arch? 200 (39, 150) 150 100 50 50 100 1503) Find the equations of these parabolas -2/ -2- 4) If I were buying this house below, with a 25 year mortgage at 4.5%, a down payment of 10%, what would my weekly payment be? (HINT: don't forget about the down payment!) Peer St $475,500 6293 FINLAY Avenue, Niagara P St Fallsview Bivd Falls, Ontario Stanley Ave 3+0 2 R RE/MAX NIAGARA REALTY LTD, BROKERAGE Fallsview Tourist Area Corwin Crescent of Mount atholic... Dixon St Main ST 1 y pu