A rocket is fired straight up from the ground with an initial velocity of 96 feet per second is at height $s(t) = -16t^2 + 96t$ feet at any time t. The height of the rocket is greater than 128 feet for t between
A) 1 and 4 seconds
B) 2 and 4 seconds
C) 1 and 2 seconds
D) 4 and 6 seconds

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The Answer of A rocket is fired straight up from the ground with an initial velocity of 96 feet per second is at height $s(t) = -16t^2 + 96t$ feet at any time t. The height of the rocket is greater than 128 feet for t between
A) 1 and 4 seconds
B) 2 and 4 seconds
C) 1 and 2 seconds
D) 4 and 6 seconds

A Rocket Is Fired Straight Up from the Ground with an Initial