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Mathematics, 23.02.2021 16:50 mepuppy5000
The height, h, of an object above the ground in feet, can be modeled as a function of time, t, in seconds using the equation:
ββh(t) = -16(t β 2)2 + 400, for t > 0 (positive time)
(a) Find the time, in seconds, when the object reaches the ground, h = 0.
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