13. [-/4 Points] DETAILS SPRECALC7 3.T.003. 0/1 Submissions Used MY NOTES ASK YOUR TEACHER A cannonball fired out to sea from a shore battery follows a parabolic trajectory given by the graph of the equation h(x) = 8x - 0.01x2 where h(x) is the height of the cannonball above the water when it has traveled a horizontal distance of x feet. h(x) (a) What is the maximum height that the cannonball reaches? ft (b) How far does the cannonball travel horizontally before splashing into the water? ft