document.write( "Question 152134: simpify:\r
\n" ); document.write( "\n" ); document.write( "(-x^3-x+9) + (x+2)\r
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Algebra.Com's Answer #111873 by orca(409)\"\" \"About 
You can put this solution on YOUR website!
First remove the parenthesis, then combine like terms.
\n" ); document.write( "(-x^3-x+9) + (x+2)
\n" ); document.write( "= -x^3 - x + 9 + x + 2
\n" ); document.write( "= -x^3 -x + x +9 + 2
\n" ); document.write( "= -x^3 + 11
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