document.write( "Question 69626: Factor by grouping. 6x^3 + 21x^2 – 2x – 7\r
\n" );
document.write( "\n" );
document.write( "I came up with (2x+7)(3x^2-1)\r
\n" );
document.write( "\n" );
document.write( "I hope that someone can tell me if this is correct???? Thank you. \n" );
document.write( "
Algebra.Com's Answer #49600 by checkley75(3666)![]() ![]() ![]() You can put this solution on YOUR website! 6X^3+21X^2-2X-7 \n" ); document.write( "(6X^3-2X)+(21X^2-7) \n" ); document.write( "2X(3X^2-1)+7(3X^2-1) \n" ); document.write( "(2X+7)(3X^2-1) \n" ); document.write( "YOU ARE CORRECT!!!!!! \n" ); document.write( " \n" ); document.write( " |