5. (6 points) Assume that the water gushing from the end of a horizontal pipe follows a parabolic arc with vertex at the end of the pipe. The pipe is 20 meters above the ground. At a point 2 meters below the end of the pipe, the horizontal distance from the water to a vertical line through the end of the pipe is 4 meters, as shown in the picture below. Fill in the blank, showing work below: The water will strike the ground approximately meters to the right of the pipe