Mathematics, 09.03.2021 19:10 brebun4742

HEL The height of a pop fly ball over the time after the ball is hit is modeled by the function, h(t) = -16t2 + 81t + 5, where h is the ball's height in feet above the ground and t is the time in seconds after the ball is hit.

How far above the ground was the ball when it was initially hit?

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HEL The height of a pop fly ball over the time after the ball is hit is modeled by the function, h(...