Related Post: 2x 1 2 )( 3x 2 1 4 1 2x 2 3x 1 4x 2 9 4x 2 + 2x 1 )+( 3x 2 + 4x 1 3 4 1 2x 2 3 )= 3x 2 1 4 4 2x 1 )+ 3x 2 4x 1 )-( 2 X 2x 1 3x 4 Then 9x 2 1 4x 2 2x 2 3x 459 X 2 1 1 2x^2 Times 2x 2 1/4 Times 3 1/2