Damon kicks a football through the goal posts and the height h of the ball in yards at a
given time t in seconds after he kicks the ball is given by the function
h(t) = -0.5t² + 6t + 2
a)
Find the maximum height the ball will reach.
b)
How long will it take for the ball to reach the highest point?
c) How long will it take the ball to reach the ground?