A ball is thrown from an initial height of 5 feet with an initial upward velocity of 23 t/s. The ball's height h (in feet) after t seconds is given by the following. h = 5+231-167
Find all values of 1 for which the ball's height is 13 feet.
Round your answer(s) to the nearest hundredth.
(If there is more than one answer, use the "or" button.)