Mathematics, 21.11.2019 14:31, elvira18

The height, h, in feet of a ball above the ground is given by h = −16t2 + 64t + 80, where t is the time in seconds. how long does it take the ball to hit the ground?
a) 3 seconds
b) 4 seconds
c) 5 seconds
d) 6 seconds

Answers: 2

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The height, h, in feet of a ball above the ground is given by h = −16t2 + 64t + 80, where t is the time in seconds. how long does it take the ball to hit the ground? a) 3 seconds b) 4 seconds c) 5 seconds d) 6 seconds

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The height, h, in feet of a ball above the ground is given by h = −16t2 + 64t + 80, where t is the time in seconds. how long does it take the ball to hit the ground?
a) 3 seconds
b) 4 seconds
c) 5 seconds
d) 6 seconds