jordanh060203 jordanh060203

15-09-2021
Mathematics

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A ball is thrown from a height of 32 meters with an initial downward velocity of 2/ms. The ball's height h (in meters) after t seconds is given by the following. =h−32−2t5t2 How long after the ball is thrown does it hit the ground?

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itsjustrhylietemplem itsjustrhylietemplem

15-09-2021

0=65-10t-5t^2

now what you want to do is multiply a and c

-5(t^2+2t-13)

Now just find the zeros

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