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Mathematics, 14.04.2021 17:10, Nelly745
The function f(t) = -3t2 + 18t + 21 models the approximate height of an object t seconds after it is launched. How many seconds does it take the object to hit the ground?
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Answers: 2
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The function f(t) = -3t2 + 18t + 21 models the approximate height of an object t seconds after it is...
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