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An arch is in the shape of a parabola. It has a span of 186 meters...

An arch is in the shape of a parabola. It has a span of 186 meters and a maximum height of 31 meters. Find the equation of the parabola.

Determine the distance from the center at which the height is 19 meters.

The solutions generated by the homework software is:

x^2=-279(y-31)

and

57.862 meters

Math   Precalculus   
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