A ball is thrown from an initial height of 6 feet with an initial upward velocity of 17 ft/s. The ball's height h (in feet) after t seconds is given by the following. h=6+17t-16t^2

Find all values of t for which the ball's height is 10 feet.

Round your answer(s) to the nearest hundredth.
(If there is more than one answer, use the "or" button.)
t=___seconds