From 4 feet above a swimming pool, Tomas throws a ball upward with a velocity of 32 feet per second. The height h(t) of the ball t seconds after Tomas throws it is given by h(t)=−16t2+32t+4 . For t≥0 , find the maximum height reached by the ball and the time that this height is reached. The ball reaches a maximum height of (blank) feet. The ball reaches its maximum height after (blank) second.