document.write( "Question 101931This question is from textbook McDougal Littell Algebra 1
\n" ); document.write( ": 3x^2 + 2x^2 - 7\r
\n" ); document.write( "\n" ); document.write( "I think the answer is -2x^2\r
\n" ); document.write( "\n" ); document.write( "I am trying to Siplifying expressions
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Algebra.Com's Answer #74118 by checkley75(3666)\"\" \"About 
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3X^2+2X^2-7
\n" ); document.write( "5X^2-7 IS THE CORRECT ANSWER.
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