document.write( "Question 842043: 2y^2+4xy=x^2
\n" ); document.write( "Solve for y.
\n" ); document.write( "The book says the answer is y=x(-1+or- sqrt 6/2)
\n" ); document.write( "I can't get to the answer please help!
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Algebra.Com's Answer #507335 by josgarithmetic(39632)\"\" \"About 
You can put this solution on YOUR website!
\"2y%5E2%2B4xy=x%5E2\"
\n" ); document.write( "\"2y%5E2%2B4xy-x%5E2=0\"\r
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\n" ); document.write( "\n" ); document.write( "\"y=%28-4x%2B-+sqrt%2816x%5E2-4%2A2%2A%28-x%5E2%29%29%29%2F%282%2A2%29\"
\n" ); document.write( "\"y=%28-4x%2B-+sqrt%2816x%5E2%2B8x%5E2%29%29%2F4\"
\n" ); document.write( "\"y=%28-4x%2B-+x%2Asqrt%2824%29%29%2F4\"
\n" ); document.write( "\"y=%28-4x%2B-+2x%2Asqrt%286%29%29%2F4\"
\n" ); document.write( "\"y=%28-x%2B-+%281%2F2%29x%2Asqrt%286%29%29\"
\n" ); document.write( "\"highlight%28y=-x%281%2B-+%281%2F2%29sqrt%286%29%29%29\"
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