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Mathematics, 11.01.2021 21:50 yeet1570

A ball is thrown up in the air from the top of a building. The function h(t)= -5t^2+ 10t + 80 models the height of the ball, in feet, after t seconds. Graph this function.
What is the maximum height reached by the ball?

a) 90 feet
b) 80 feet
c) 85 feet
d) 75 feet

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