2x 1 )( 3x 2 )- 6x x 1 )- 7x 4 July 8, 2019 16 32 64 128 B =( 2x 1 3x 2 )- 6x x 1 )- 7x 4 2x 7 2 7x - 1 3x + 3 6x = 2
