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Mathematics, 22.07.2019 21:00 fsdfsf

Aball is thrown into the air with an upward velocity of 20 feet per second it's height h in feet after t seconds is given by the function h(t)=16t^2+20t+2. how long does it take the ball to reach its maximum height? what is the ball's maximum height?

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Aball is thrown into the air with an upward velocity of 20 feet per second it's height h in feet aft...
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