Wednesday
August 20, 2014

Homework Help: Calculus

Posted by W on Wednesday, December 14, 2011 at 9:26pm.

If 3x^2-2y^2=4xy + 20, find the point(s) at which the graph from Problem 28 has vertical tangents. I found that dy/dx= (3x-2y)/(2x+2y), but now I don't know what to do. Do I set dy/dx to 0?

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