3 x 2 2 12 0 July 8, 2019 16 32 64 128 3x x 2 )- 3x 2 12 0 3 x 2 − 12 0 3x 2 − 12 0 3 x 5 2 12 0 3 x 1 2 12 0 3 x-2 12
