document.write( "Question 1175396: x²+y²+4x-96=0 \n" ); document.write( "

Algebra.Com's Answer #800999 by ikleyn(52946) $\"\"$ $\"About$

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document.write( "    x² + y² + 4x - 96 = 0\r\n" );
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document.write( "    (x^2 + 4x) + y^2 = 96\r\n" );
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document.write( "    (x*2 + 4x + 4) + y^2 = 96 + 4\r\n" );
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document.write( "Make a square\r\n" );
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document.write( "     +  = 100\r\n" );
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document.write( "It is the standard equation of the circle centered at the point (-2,0) with the radius of   = 10 units.\r\n" );
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