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Mathematics, 22.01.2021 18:20 xdimplesjoon

Mary jumped off of a diving board into a pool. Her height as a function of time could be modeled by the function by h(t) = -8t2+ 8t +240, where t is the time in second and h is the height. How long did it take Mary to reach her maximum height? Explain how you arrived at your answer.

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