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Question refer to the equation below. ...

Question refer to the equation below.
` h(x)=-(1)/(225)x^(2)+(2)/(3)x`
The function h above models the path of a football when it is kicked during an attempt to make a field goal where x is the horizontal distance, in feet, from the kick, and h(x) is the corresponding height of the football, in feet above the ground.
Q. The goal post is 10 feet high and a horizontal distance of 45 yards from the point at which the ball is kicked. By how many feet will be football fail to pass over the goal post?

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