The height h (in feet) of a ball shot straight up with an initial velocity of 56 feet per second is given by the polynomial function
h = f(t) = -16t2 + 56t. Find the height of the ball after 2 seconds.
A. h = 16 ft
B. h = 48 ft
C. h = 56 ft
D. h = -56 ft
E. h = -16 ft
Answer: B
Mathematics
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