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Mathematics, 08.03.2021 02:10 zaiinab

A ball is thrown into the air with an initial velocity of 48 ft/s. Its height h in feet after t seconds is given by the function h (t) = -16² + 48t + 4. After how many seconds will the ball hit the ground?​

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A ball is thrown into the air with an initial velocity of 48 ft/s. Its height h in feet after t seco...

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