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Mathematics, 11.03.2021 19:10 mattiemattoos

The height of a diver is given by the equation f(x)=-1x2+8x+13. At what time (x) in seconds will the diver reach the maximum height?
Round your answer to the nearest tenth

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The height of a diver is given by the equation f(x)=-1x2+8x+13. At what time (x) in seconds will th...

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