2x 3 )( 4x 2 6x 9 )- 2 4x 3 1 July 8, 2019 16 32 64 128 B =( 2x 3 )( 4x 2 6x 9 )- 2 4x 3 1 (2x + 3)(4x2 - 6x + 9) 2x ^ 2 + (4x - 6x ^ 2) + 9 - (6x + 3) (2 - 3x)(4 + 6x + 9x ^ 2) + 3x(3x - 1)(3x + 1) = x
