document.write( "Question 936524: Evaluate this expression when x = 1/2 and y = 1/3\r
\n" ); document.write( "\n" ); document.write( "4x2+18xy2 -y2
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Algebra.Com's Answer #569967 by MathLover1(20850)\"\" \"About 
You can put this solution on YOUR website!
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\n" ); document.write( "\n" ); document.write( "when \"x+=+1%2F2\" and \"y+=+1%2F3\"\r
\n" ); document.write( "\n" ); document.write( "\"4x%5E2%2B18xy%5E2+-y%5E2\"\r
\n" ); document.write( "\n" ); document.write( "\"4%281%2F2%29%5E2%2B18%281%2F2%29%281%2F3%29%5E2+-%281%2F3%29%5E2\" \r
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\n" ); document.write( "\n" ); document.write( "\"4%281%2F4%29%2B18%281%2F2%29%281%2F9%29+-%281%2F9%29\" \r
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\n" ); document.write( "\n" ); document.write( "\"1%2B1+-%281%2F9%29\"\r
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\n" ); document.write( "\n" ); document.write( "\"2+-%281%2F9%29\"\r
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\n" ); document.write( "\n" ); document.write( "\"18%2F9+-%281%2F9%29\"\r
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\n" ); document.write( "\n" ); document.write( "\"17%2F9\"\r
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\n" ); document.write( "\n" ); document.write( "\"1%288%2F9%29\"\r
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