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Mathematics, 19.02.2021 19:20 rylee87

A ball is thrown from an initial height of 4 feet with an initial upward velocity of 28 ft/s. The ball's height h (in feet) after t seconds is given by the following.
h=4+ 281 – 1612
Find all values of t for which the ball's height is 12 feet.
Round your answer(s) to the nearest hundredth.
(If there is more than one answer, use the "or" button.)

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