SOLUTION: please help me solve
a rock is thrown from the top of the building . The distance in feet, between the rock and the ground t seconds after the rock is thrown is given by d=-16t^
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a rock is thrown from the top of the building . The distance in feet, between the rock and the ground t seconds after the rock is thrown is given by d=-16t^
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Question 865416: please help me solve
a rock is thrown from the top of the building . The distance in feet, between the rock and the ground t seconds after the rock is thrown is given by d=-16t^2-34t+15. How long after the rock is thrown does it hit the ground? THANK YOU!!! Answer by richwmiller(17219) (Show Source):