The kicker for the football team tries to kick the 54 yardfield goal to win game. Ball follows the path provided by a quadratic function. For field goal to be successful, ball should be as high as goal post, 10 ft., after 54yds. Ball is at the height of 0 ft. initially, at 30 ft. After traveling 30 yds. and hits ground after traveling 60yds. How to find quadratic function for word problem.