A ball is thrown from an initial height of 2 feet with an initial upward velocity of 36 ft/s. The ball's height h (in feet) after t
seconds is given by the following.
h=2+36t-167²
Find all values of t for which the ball's height is 18 feet.
Round your answer(s) to the nearest hundredth.
(If there is more than one answer, use the "or" button.)