10) During a recent high school soccer game, Mr. Baulch noticed a player cross the ball through the
air to the corner of the field. The shape the ball formed while traveling through the air was a
parabola. He estimated the ball traveled a horizontal distance of 70 yards and reached a
maximum height of 20 yards. Write an equation of the parabola, in graphing form, that models
the path of the ball as it traveled through the air. Show all work and calculations to support your
solution.