(1) By substituting x = 20 into the equation of the parabola, findthe coordinates of the point where the line x = 20 meets theparabola. (2) Using your answer to part (d)(ii)(1), explain whether the ballgoes higher than a tree of height 8.5 m that stands 20 m fromDominic and lies in the path of the ball. Using a throwing stick, Dominic can throw his dog's ball across thepark. Assume that the park is flat. The path of the ball can bemodelled by the equationy = -0.02x² + x + 1.8,where is the horizontal distance of the ball from where Dominicthrows it, and y is the vertical distance of the ball above the ground(both measured in metres).

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Using a throwing stick, Dominic can throw his dog's ball across the park. Assume that the park is flat. The path of the ball can be modelled by the equation y = -0.02x² + x + 1.8₁ where is the horizontal distance of the ball from where Dominic throws it, and y is the vertical distance of the ball above the ground (both measured in metres).