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Mathematics, 07.05.2021 01:40 shannyngboszxr5

HELP HELP HELP The height, h in feet, of a tennis ball that a player hit upward can be modeled by the equation h = 80t – 16t² , where t is time in seconds.
a) What is the maximum height of the ball?
b) How long does it take to reach the maximum height?
c) How long does it take for the ball to land?

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HELP HELP HELP The height, h in feet, of a tennis ball that a player hit upward can be modeled by...
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