Show solution please, thanks. choose the correct answer (6 items)

1. A cable of horizontal suspension bridge is supported by two towers 120 feet apart and 40 feet high. The cable hangs in the form of a parabola and the lowest point of the cable is 10 feet above the floor of the bridge. What is the equation of the parabola if the origin is the midpoint of the bridge?*

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\f- 30y + 300 = 02 - 120y + 1200 = 04x 2 2 + 8x + 4y 15 = 0\f3x4 + 8y2 = 352 3