For the following exercises, the vertex and endpoints of the latus rectum of a parabola are given.
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For the following exercises, the vertex and endpoints of the latus rectum of a parabola are given. Find the equation.
An arch is in the shape of a parabola. It has a span of 100 feet and a maximum height of 20 feet. Find the equation of the parabola, and determine the height of the arch 40 feet from the center.
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Referring to the highest point as the origin O and the the altitude from O as the xaxis the e...View the full answer
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