Jason jumped off a cliff into the ocean while vacationing with some friends. his height as a function of time could be modeled by the function h(t)= 16t² + 16t + 480, where t is the time in seconds and h is the height is feet.  a. how long did it take for jason to reach his maximum height? (-b/2a)b. what was the highest point that jason reached? c. jason hit the water after how many seconds?

Asales representative from a local radio station is trying to convince the owner of a small fitness club to advertise on her station. the representative says that if the owner begins advertising on the station today, the club's total number of members will grow exponentially each month. she uses the given expression to model the number of club members, in hundreds, after advertising for t months.