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July 24, 2014

Homework Help: math

Posted by shila on Tuesday, October 23, 2007 at 9:31am.

If an object is fired upward from the top of a tower at a velocity of 80 feet per second, the tower is 200 ft high, the formula is
h(t)=-16t^2+80t+200, t is time h is height, how long after it is fired does the object reach the max height? It is like a quadratic equation

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