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Mathematics, 02.01.2020 19:31 melaniem50

Aprojectile is thrown upward so that its distance above the ground after t seconds is given by the function h(t) = -16t2 + 640t. after how many seconds does the projectile take to reach its maximum height? show your work for full credit.

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Aprojectile is thrown upward so that its distance above the ground after t seconds is given by the f...
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