3 4 1 4 x 0 2 July 8, 2019 16 32 64 128 3 4 1 4 x 0 25 3 2x 1 )- 4 x 2 )= 0 1 4 3 x )- 0 9 x 2 )= 4 7 1 2 3 1 4 x 0 8 3 4 2
