Frank is going to throw a ball from the top floor his middle school. The function h(t) = - 16t? +960 + 112 models the height, h, of the ball above the ground as a function of time t,
Find the time(s) when the ball's height is 112 feet.
seconds. (If there is more than
The ball has a height of 112 feet when t
one answer, express your answers separated by commas)
seconds.
The ball hits the ground at t =