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Mathematics, 01.06.2021 02:10 glendaward8233

You throw a ball at a height of 5 feet above the ground. The height h (in feet) of the ball after t seconds can be modeled by the equation, h=(-16t)^2 + 44 + 5. The question is:
After how many seconds does the ball reach a height of 15 feet?
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