document.write( "Question 50499: I need help w/ this problem. Much appreciated. : )\r
\n" ); document.write( "\n" ); document.write( " Multiply:
\n" ); document.write( " (x+1)^3 \n" ); document.write( "

Algebra.Com's Answer #33573 by AnlytcPhil(1810) $\"\"$ $\"About$

You can put this solution on YOUR website!

I need help w/ this problem. Much appreciated. : )\r\n" );
document.write( "\r\n" );
document.write( "       Multiply: \r\n" );
document.write( "                (x+1)³\r\n" );
document.write( "\r\n" );
document.write( "   (x + 1)(x + 1)(x + 1)\r\n" );
document.write( "\r\n" );
document.write( "FOIL the second and third parentheses, leaving\r\n" );
document.write( "the first alone:\r\n" );
document.write( "\r\n" );
document.write( "   (x + 1)(x² + 2x + 1)\r\n" );
document.write( "\r\n" );
document.write( "Now multiply each of the 2 terms in the first parentheses\r\n" );
document.write( "by each of the 3 terms in the second:\r\n" );
document.write( "\r\n" );
document.write( "   x³ + 2x² + x + x² + 2x + 1\r\n" );
document.write( "\r\n" );
document.write( "Combine like terms:\r\n" );
document.write( "\r\n" );
document.write( "   x² + 3x² + 3x + 1  \r\n" );
document.write( "\r\n" );
document.write( "Edwin

\n" ); document.write( "

\n" );