Mathematics, 04.12.2020 01:20, sjsmith21

A ball is thrown into the air from the top of a building. The height, h(t), of the ball above the ground t seconds after it is thrown can be modeled by h(t) = -16t2 + 64t + 80. How many seconds after being thrown will the ball hit the ground?

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A ball is thrown into the air from the top of a building. The height, h(t), of the ball above the gr...