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Mathematics, 24.10.2021 18:00 bossybaby12

Deon throws a ball into the air. The height h of the ball, in meters, at time t seconds is modeled by the function h(t)= -5t^2+t+18. Will the ball reach a height of 21 meters?

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Deon throws a ball into the air. The height h of the ball, in meters, at time t seconds is modeled b...
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