Mathematics, 18.11.2020 03:20, emilyborland50

a rocket is launched atop a 87 foot cliff with an initial velocity of 157 ft/s. The height of te rocket above the ground at time T is given by h= -16t² + 157t + 87. When will the rocket hit the ground after it is launched? Round to the nearest tenth of a second.

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a rocket is launched atop a 87 foot cliff with an initial velocity of 157 ft/s. The height of te roc...

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