2 2x 2 x 12 0 July 8, 2019 16 32 64 128 2 2x 12 * 2 x 32 0 X 2 2x 3 )( x 2 x 12 )= 0 X 1 2 x 2 2x )- 12 0 2 2x 1 )- 5 2 x ))- 12 0 X 2 y 2 2x 4y 12 0 2 x 2 5