A model rocket is launched with an initial upward velocity of 65 m/s. The rocket's height h (in meters) after t seconds is given by the following.
h = 65t - 5t^2
Find all values of t for which the rocket's height is 30 meters. Round the answer(s) to the nearest hundredth.
(If there is more than one answer, use the "or" button.)
t = ______ seconds