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Mathematics, 02.10.2019 09:00 homelanie21

Aball was kicked into the air from a balcony 20 feet above the ground, and the ball's height above the ground, in feet, t seconds after the ball wasw kicked was h(t) = 20 −16 t^2 + 32t. what was the maximum height, in feet, of the ball above the ground after it was kicked?

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