Mathematics
Mathematics, 23.03.2021 22:50, mariaaaaa69

A ball is thrown vertically upward. After t seconds, its height h (in feet) is given by the function h (t) = 72t-16t^2. After how long will it reach its maximum height? Do not round your answer. Time: ​

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A ball is thrown vertically upward. After t seconds, its height h (in feet) is given by the function...

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