SOLUTION: A rock is thrown from the top of a tall building. The distance d, in feet, between the rock and the ground t seconds after it is thrown is given by
d= -16t^2-4t+432. How long afte
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Question 431119: A rock is thrown from the top of a tall building. The distance d, in feet, between the rock and the ground t seconds after it is thrown is given by
d= -16t^2-4t+432. How long after the rock is thrown is it 300 feet from the ground?
Answer by josmiceli(19441) (Show Source): You can put this solution on YOUR website!
(can't use this)
The rock is 300 ft from the ground
when t = 2.75 sec
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