Math 20.1
posted by MoMoney on .
A baseball is hit into the air and its height (h), in feet, above the ground after a time (t), in seconds, is modelled by the quadratic equation:
h(t) = –16t 2 + 96t + 3.
a) What is the maximum height of the ball?
b) How much time does it take to reach the maximum height?

max at t = 3