Mathematics, 14.02.2022 09:50, milkshakegrande101

A bad punter on a football team kicks a football approximately straight upward with a velocity 90 ft/sec. The height h (in feet) of the ball t seconds after being kicked is given by h = –16t2 + 90t + 4. Find the time(s) at which the ball is at a height of 90 feet. Round to one decimal place.

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A bad punter on a football team kicks a football approximately straight upward with a velocity 90 ft...