Question: A model rocket is launched vertically upward from the ground with an initial velocity of 256ft/s. The height of the rocket in feet after t

A model rocket is launched vertically upward from the ground with an initial velocity of 256ft/s. The height of the rocket in feet after t seconds is given by s(t)=16t^2+256t. When is the rocket at a height of 1024ft? Enter an exact answer.

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