document.write( "Question 74063This question is from textbook
\n" ); document.write( ": factor by grouping\r
\n" ); document.write( "\n" ); document.write( "10x^2 - 12xy + 35xy - 42y^2 \n" ); document.write( "

Algebra.Com's Answer #53104 by rmromero(383) $\"\"$ $\"About$

You can put this solution on YOUR website!


\n" );
document.write( "factor by grouping\r
\n" );
document.write( "\n" );
document.write( "10x^2 - 12xy + 35xy - 42y^2\r
\n" );
document.write( "\n" );
document.write( "Be sure to group the term in such a way that they will have common factor.\r
\n" );
document.write( "\n" );
document.write( "     (10x^2 + 35xy) + (-12xy - 42y^2)\r
\n" );
document.write( "\n" );
document.write( "      5x(2x + 7y) + (-6y)(2x + 7y)\r
\n" );
document.write( "\n" );
document.write( "Notice that the common factor after grouping emerge (2x + 7y)\r
\n" );
document.write( "\n" );
document.write( "    factor common term\r
\n" );
document.write( "\n" );
document.write( "       (2x + 7y)(5x - 6y)\r
\n" );
document.write( "\n" );
document.write( "that simple.\r
\n" );
document.write( "
\n" );
document.write( "\n" );
document.write( "Visit: www.freewebs.com/onlinemathclass
\n" );
document.write( "Leave comment on guestbook. thanks! \n" );
document.write( "

\n" );