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May 6, 2015

Homework Help: math

Posted by anonymous on Friday, June 21, 2013 at 1:49am.

The real numbers x and y satisfy the nonlinear system of equations

2x^2−6xy+2y^2+43x+43y=174
x^2+y^2+5x+5y=30.

Find the largest possible value of |xy|.

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