Related Post: X 3 X 2 3x 4 )/( X 2 2x 1 Long Division X 3 X 2 3x 4 )/( X 2 2x 1 4 * X 3 X 2 X 2 2x 1 X 3 X 2 4 X 2 1 X 3 )( X 2 4 )( X 2 1 )= 0 4x 3 2 4 X 2 2x 1 X 3 4x 2 X 4 ) ( X 2 1 3 X 2 3x 4 2 X 1 X 3 3x 2 4x 2 2x 1 2(x+3) Expanded