2x 3 2 4x 6 0 July 8, 2019 16 32 64 128 2x 3 3x 2 4x 6 0 X 3 2x 2 4x 6 0 X 4 2x 3 x 2 4x 6 0 2x 3 )( 3x 6 )( 2 8 0 4x )= 0 X 4 2x 3 5x 2 4x 6 0