Related Post: 3 4 X 0 2 3 4 1 4 X 0 2 3 4 0 2 3 X 0 2 3 2x 1 )- 4 X 2 )= 0 2x 3 )( 4 X )= 0 3 X Square 4 X 2 0 3 X 4x 2 0 3 2 1 4 X )= 0 5 2x 1 X 3 4 X )= 0