A ball is thrown from an initial height of 5 feet with an initial upward velocity of 27/fts. The ball's height h (in feet) after t seconds is given by the following.
=h+5−27t16t2
Find all values of t for which the ball's height is 15 feet.
Round your answer(s) to the nearest hundredth.
(If there is more than one answer, use the "or" button.)
