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Mathematics, 22.04.2021 01:40 aaron0828

A NASA test rocket is launched from the top of a 101 foot cliff with an initial velocity of 116 feet per second. The function h(t) = -16t2 +116t + 101 gives the
height, h(t), in feet of the rocket t seconds after it's launched.
How long does it take for the rocket to reach the ground?
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