document.write( "Question 883038: multiply (x-3)(2x+4) help me solve please show steps! \n" ); document.write( "
Algebra.Com's Answer #533270 by LinnW(1048)\"\" \"About 
You can put this solution on YOUR website!
(x-3)(2x+4)
\n" ); document.write( "We need to multiply x times (2x+4)
\n" ); document.write( "and multiply -3 times (2x+4)
\n" ); document.write( "then add all of our results together
\n" ); document.write( "first x(2x+4)
\n" ); document.write( " x(2x) + x(4)
\n" ); document.write( "2x^2 + 4x
\n" ); document.write( "second -3(2x+4)
\n" ); document.write( " -3(2x) + -3(4)
\n" ); document.write( " -6x -12
\n" ); document.write( "To finish, add
\n" ); document.write( "2x^2 + 4x
\n" ); document.write( " -6x -12
\n" ); document.write( "= 2x^2 -2x -12
\n" ); document.write( "
\n" );