document.write( "Question 753943: 2x^2-4y^2-12y=18 \n" ); document.write( "
Algebra.Com's Answer #458735 by josgarithmetic(39620)\"\" \"About 
You can put this solution on YOUR website!
\"2x%5E2-4y%5E2-12y=18\"\r
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\n" ); document.write( "\n" ); document.write( "Start this way:
\n" ); document.write( "\"x%5E2-2y%5E2-6y=9\"\r
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\n" ); document.write( "\n" ); document.write( "Prepare to Complete the Square on the y:
\n" ); document.write( "\"x%5E2-2%28y%5E2%2B3y%29=9\"\r
\n" ); document.write( "\n" ); document.write( "The term to complete the square is \"%283%2F2%29%5E2=9%2F4\"\r
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\n" ); document.write( "\n" ); document.write( "\"x%5E2-2%28y%5E2%2B3y%2B9%2F4%29=9%2B9%2F4\"
\n" ); document.write( "which gives you something factorable on the left side...
\n" ); document.write( "...
\n" ); document.write( "Can you finish from there?
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