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Mathematics, 23.10.2020 07:01 bailey1025

A ball is thrown into the air with an upward velocity of 80 feet per second. The function h = -16t2 + 80t models the height h, in feet, of the ball at time t, in seconds. When will the ball reach the ground?

after 3 seconds

after 4 seconds

after 5 seconds

after 6 seconds

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A ball is thrown into the air with an upward velocity of 80 feet per second. The function h = -16t2...
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