...the equation y=-12x^2+144x + 6? a) At what time, to the nearest second is the object at it's maximum height?
b) At what time, to the nearest second, will the object hit the ground?
c) for how long, to the nearest tenth of a second, is the object above 225 feet?
d) From what height was the objest launched?
b) At what time, to the nearest second, will the object hit the ground?
c) for how long, to the nearest tenth of a second, is the object above 225 feet?
d) From what height was the objest launched?