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
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Algebra.Com's Answer #49600 by checkley75(3666)\"\" \"About 
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!!!!!!
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