Mathematics, 06.03.2020 13:18 Naysa150724

A ball is thrown straight up at an initial velocity of 54 feet per second. The height of the ball t seconds after it is thrown is given by the formula h(t)=54t-12t^2. How many seconds after the ball is thrown will it return to the ground?

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A ball is thrown straight up at an initial velocity of 54 feet per second. The height of the ball t...