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Mathematics, 18.03.2021 18:50 timozy95
The function f(t)= -5t^2 + 20t + 60 models the approximate height of an object t seconds after it is launched. How many seconds does jt take the object to hit the ground?
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The function f(t)= -5t^2 + 20t + 60 models the approximate height of an object t seconds after it is...
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