document.write( "Question 267028: What is: 9x squared + 4xy -2y squared? \n" ); document.write( "
Algebra.Com's Answer #196052 by stanbon(75887)\"\" \"About 
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What is: 9x squared + 4xy -2y squared?
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\n" ); document.write( "9x^2 + 4xy - 2y^2
\n" ); document.write( "It is a general trinomial.
\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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