document.write( "Question 124506: Perform the indicated operation.\r
\n" ); document.write( "\n" ); document.write( "(7x squared - 2x + 5)-(4x squared + 3x - 4)
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Algebra.Com's Answer #91333 by scott8148(6628)\"\" \"About 
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7x^2-2x+5-4x^2-3x+4=3x^2-5x+9 \n" ); document.write( "
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