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Sam has thrown a ball up into the air. The height H(in meters) that the ball is above the ground after time t is given by

H(t)=-1.6t2+24t where t is the time in seconds

a)Find the time that will yield maximum height. What is the maximum height? (round to nearest whole meter)  To yield maximum height t (in seconds)= s

b)What is the maximum height? (round to nearest whole meter)

Maximum height: H (meters)= m

Correct!