Mathematics, 11.10.2020 19:01, Mbach2291

A concrete bridge is designed with an arch in the shape of a parabola. The road over the bridge is 120 feet long and the maximum height of the arch is 50 feet. Write an equation for the parabolic arch. How far above the water is the bridge 10 feet from the shore?

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A concrete bridge is designed with an arch in the shape of a parabola. The road over the bridge is 1...