3x 2 5x 4 2x 8 July 8, 2019 16 32 64 128 8 7 2 5x )- 4 2x 3 )= 3x 8x 6 2x 2 3x 2 4 5x 4 3x 2 )+ 5x 6 2x 8 )- 12 5x 2 )- 4 3x 1 )=- 2x 8 3x 2 * 2x 4 8x 3 5x 2 12x 4