document.write( "Question 371277: Multiply: (FOIL method, I believe)\r
\n" ); document.write( "\n" ); document.write( "(x+7)(X+9) \n" ); document.write( "
Algebra.Com's Answer #264550 by jsmallt9(3758)\"\" \"About 
You can put this solution on YOUR website!
\r\n" );
document.write( " (x+7) (x+9)\r\n" );
document.write( "  ^     ^\r\n" );
document.write( "  |     |\r\n" );
document.write( "  +--F--+\r\n" );
document.write( "\r\n" );
document.write( " (x+7) (x+9)\r\n" );
document.write( "  ^       ^\r\n" );
document.write( "  |       |\r\n" );
document.write( "  +---O---+\r\n" );
document.write( "\r\n" );
document.write( " (x+7) (x+9)\r\n" );
document.write( "    ^   ^\r\n" );
document.write( "    |   |\r\n" );
document.write( "    +-I-+\r\n" );
document.write( "\r\n" );
document.write( " (x+7) (x+9)\r\n" );
document.write( "    ^     ^\r\n" );
document.write( "    |     |\r\n" );
document.write( "    +--L--+\r\n" );
document.write( "

\n" ); document.write( "So using FOIL to multiply we get:
\n" ); document.write( "\"x%2Ax+%2B+x%2A9+%2B+7%2Ax+%2B+7%2A9\"
\n" ); document.write( "which simplifies as follows:
\n" ); document.write( "\"x%5E2+%2B+9x+%2B+7x+%2B+63\"
\n" ); document.write( "\"x%5E2+%2B+16x+%2B+63\" \n" ); document.write( "
\n" );