document.write( "Question 709590: I need (x+3)^3 simplified please and thank you. \n" ); document.write( "
Algebra.Com's Answer #436680 by josh_jordan(263)![]() ![]() You can put this solution on YOUR website! To simplify, first expand the factor: (x + 3)^3 = (x + 3)(x + 3)(x + 3)\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Next, multiply (x + 3)(x + 3) using the FOIL method. This results in\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "x^2 + 6x + 9\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Then, multiply this result by (x + 3):\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "(x^2 + 6x + 9)(x + 3) -----> x^3 + 3x^2 + 6x^2 + 18x + 9x + 27\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Finally, combine all like terms to determine our final answer:\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "x^3 + 9x^2 + 27x + 27\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |