document.write( "Question 317440: Simplify:\r
\n" ); document.write( "\n" ); document.write( "(5x^2+3x^-5)-(-3x^2-6)+(-6x^2+9x+4)
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Algebra.Com's Answer #227317 by JBarnum(2146)\"\" \"About 
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\n" ); document.write( "\"2x%5E2%2B12x%2B5\"
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