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Mathematics, 11.01.2020 05:31 kelseatuttleni

yolanda throws a sphere up in the air from the top of a
building. after t seconds, the height of the sphere
above the ground is h feet, where
h = -16t2 + 30t + 78. after how many seconds does
the sphere hit the ground?

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yolanda throws a sphere up in the air from the top of a
building. after t seconds, the height o...

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