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April 20, 2015

Homework Help: algebra 2

Posted by jenny on Monday, May 14, 2012 at 3:26pm.

An auditorium has a curved back wall. A horizontal cross section of the wall is in the shape of a parabola. The wall is 80 feet wide and the vertex of the parabolic cross section is 50 feet from the stage. Where in the auditorium should you sit for the best sound quality?

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