document.write( "Question 152134: simpify:\r
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document.write( "(-x^3-x+9) + (x+2)\r
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document.write( "thanks \n" );
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Algebra.Com's Answer #111873 by orca(409)![]() ![]() ![]() 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 \n" ); document.write( " \n" ); document.write( " |