2 2 2x 3 0 July 8, 2019 16 32 64 128 2 x 2 2x 3 0 2 (- 2x 2 )- 3x 3 0 X 1 2 2 3 2x )= 0 X2 2x 2 2 x2 2x )- 3 0 3x 1 2 2x 3 2 0