Score 33 33 100 10 20 answered Question 17 A person standing close to the edge on top of a 112 foot building throws a ball vertically upward The quadratic function h t 16t 96t 112 models the ball s height about the ground h t in feet t seconds after it was thrown a What is the maximum height of the ball Question Help Video feet b How many seconds does it take until the ball hits the ground seconds