While playing catch with his grandson, tim throws a ball as hard as possible into the air. the fuction h=-16t^2+48t+9 models the scenario where h is the height of the ball in feet, and t is the time in seconds after tim releases the ball. how long will it take the ball t9 reach his grandson's glove if he catches it at a height of 5 feet? round to the nearest hundredth of a second. what is the maximum height of the ball?