A ball is thrown into the air with an upward velocity of 32 ft/s. Its height h in feet after t seconds is given by the function h = –16t2 + 36t + 9.
a. In how many seconds does the ball reach its maximum height? Round to the nearest hundredth if necessary.
b. What is the ball's maximum height?
A) 1 s; 22 ft
B) 2 s; 22 ft
C) 2 s; 6 ft
D) 1 s; 54 ft

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is this a physics question?

from your equation of motion, I see that the initial speed is 36 feet/sec

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