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# Naval Research Laboratory designed a giant radio telescope that has a diameter of 300 feet and a maximum depth of 44 feet.

Naval Research Laboratory designed a giant radio telescope that has a diameter of 300 feet and a maximum depth of 44 feet. A) Find the equation of a parabola that models the cross section of the dish if the 9. vertex is placed at the origin and the parabola opens up. B) The reciever must be placed at the focus of the parabola. How far from the vertex should the receiver be located?