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Mathematics, 21.01.2021 23:20 DarinKing2005

8. A ball is thrown into the air with an upward velocity of 128 ft/s. Its height, h, after t seconds is given by the function h = -16t?+128t+320. How many seconds
did it take for the ball to reach its maximum height?
10 Seconds
O
4 Seconds
O 486 Seconds
O 2 seconds

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8. A ball is thrown into the air with an upward velocity of 128 ft/s. Its height, h, after t second...

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