2 A ball is thrown into the air with an upward velocity of 48 ft/s. Its height h in feet after
t seconds is given by the function h=-16t- +48t+8. In how many seconds does the ball
reach its maximum height? Round to the nearest hundredth if necessary. What is the
ball's maximum height?
A 1.5 s; 44 ft
B 3 s; 8 ft
C 1.5 s; 116 ft
D 1.5 s; 56 ft