document.write( "Question 260589: Can someone please tell me how to find the product of this equation:\r
\n" ); document.write( "\n" ); document.write( "4x(4x-1)(2x+9)\r
\n" ); document.write( "\n" ); document.write( "
\n" ); document.write( "

Algebra.Com's Answer #191943 by richwmiller(17219)\"\" \"About 
You can put this solution on YOUR website!
4x(4x-1)(2x+9)
\n" ); document.write( "First use foil to multiply this
\n" ); document.write( "FOIL
\n" ); document.write( "first outer inner last
\n" ); document.write( "(4x-1)(2x+9)
\n" ); document.write( "after FOIL
\n" ); document.write( "8x^2+34x-9
\n" ); document.write( "then multiply every term by 4x
\n" ); document.write( "final answer
\n" ); document.write( "32x^3+136x^2-36x
\n" ); document.write( "
\n" );