Mathematics, 28.05.2021 08:00 carsyn2016

I need the work and answers fast A disc is thrown into the air with an upward velocity of 20 ft/s. It's
height h in feet after t seconds is given by the function h=-16t^2+20t+6.

1. How long will it take the disc to reach the maximum height?

2. What is the maximum height that the disc reaches?

3. How long does it take for the disc to hit the ground?

Thank you

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A disc is thrown into the air with an upward velocity of 20 ft/s

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I need the work and answers fast A disc is thrown into the air with an upward velocity of 20 ft/s....