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Mathematics, 14.09.2021 08:20 sarahhmao

A tennis ball is thrown upward with an initial velocity of 8ft per second. The height of the tennis ball h(t) in terms of the time t since the tennis ball was released is h(t)=8t-16t^2. How long after the ball is released does it reach the ground?

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A tennis ball is thrown upward with an initial velocity of 8ft per second. The height of the tennis...

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