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Mathematics, 29.01.2021 20:50 moniquejg1800

HELP HELP ALSO PLEASE EXPLAIN YOUR ANSWER On a windy morning, a hot air balloon starts rising and flying away from the top of a hill. The altitude, h, in feet, of the balloon x hours after starting its ascent from the hill, can be modeled by the function: Part D: The balloon will reach its maximum height after how many hours?
h(x)=-16x2+64x+80

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HELP HELP ALSO PLEASE EXPLAIN YOUR ANSWER On a windy morning, a hot air balloon starts rising and fl...

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