8. A performer is shot out of a cannon from a height of 5.5 meters. The performer reaches a
maximum height of 18.7 meters after traveling 12.1 meters horizontally and then lands in a net
21.6 meters from the cannon. The path of the performer can be modeled by a parabola where y is
the height (in meters) and x is the horizontal distance traveled (in meters). What is the height of
the net?
With steps