document.write( "Question 34409: (7x^5-2x^3+x-9)+5x^4+3X^3-6x-4) \n" ); document.write( "
Algebra.Com's Answer #20745 by benni1013(206)\"\" \"About 
You can put this solution on YOUR website!
First line them up in descending order:
\n" ); document.write( "7x^5+5x^4-2x^3+3x^3+x-6x-9-4\r
\n" ); document.write( "\n" ); document.write( "Combine Like Terms:
\n" ); document.write( "7x^5+5x^4+x^3-5x-13
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