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April 21, 2014

Homework Help: math

Posted by Emily on Wednesday, November 9, 2011 at 10:44pm.

The height of an object thrown upward with an initial velocity of 96 feet per second is given by the formula h = -16t2 + 96t, where t is the time in seconds. How long will it take the object to reach a height of 144 feet?

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