Mathematics, 27.01.2021 05:00, payshencec21

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: h(x) = -16x2 + 64x + 80.
What is the maximum height, in feet, that the balloon will reach?

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On a windy morning, a hot air balloon starts rising and flying away from the top of a hill. The alt...