document.write( "Question 770760: Multiply: (x + 1)(x3 + 7x2 + 5x + 4)\r
\n" );
document.write( "\n" );
document.write( " \n" );
document.write( "
Algebra.Com's Answer #469740 by Cromlix(4381)![]() ![]() You can put this solution on YOUR website! (x + 1)(x^3 + 7x^2 + 5x + 4) \n" ); document.write( "x^4 + 7x^3 + 5x^2 + 4x + x^3 + 7x^2 + 5x + 4 \n" ); document.write( "Collect like terms. \n" ); document.write( "x^4 + 8x^3 + 12x^2 + 9x + 4 \n" ); document.write( "Hope this helps. \n" ); document.write( ":-) \n" ); document.write( " |