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Mathematics, 24.04.2020 18:56 rosie20052019

The height ,h, in feet of an object above ground is given by h=-16t^2+64t+160, where t is the time in seconds. How long does it take the object to hit the ground?

The height ,h, in feet of an object above ground is given by h=-16t^2+64t+160, where t is the time i

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