document.write( "Question 400056: Find each sum or difference. (3x2-4x)+(5x2+7x-1) thanks \n" ); document.write( "
Algebra.Com's Answer #283281 by rfer(16322)\"\" \"About 
You can put this solution on YOUR website!
8x^2+3x-1 \n" ); document.write( "
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