document.write( "Question 439112: factor by grouping: x^3 + 9x^2 - 2x - 18 \n" ); document.write( "
Algebra.Com's Answer #303496 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! factor by grouping: x^3 + 9x^2 - 2x - 18 \n" ); document.write( "------------------------- \n" ); document.write( "x^2(x+9)-2(x+9) \n" ); document.write( "--- \n" ); document.write( "= (x+9)(x^2-2) \n" ); document.write( "========================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "=========== \n" ); document.write( " |