SOLUTION: A baseball is thrown upward with a speed of 128 feet per second. Let h=128-16x^2 model the height of the ball, h, after x seconds. When will the ball land on the ground?
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Question 701779: A baseball is thrown upward with a speed of 128 feet per second. Let h=128-16x^2 model the height of the ball, h, after x seconds. When will the ball land on the ground?
Answer by josmiceli(19441) (Show Source): You can put this solution on YOUR website!
They are asking when for the 2nd time.
The ball hits the ground in 8 seconds
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