4x 4 6x 12 July 8, 2019 16 32 64 128 4x 4 12x 3 6x 2 18x 1 4 4x 12 )= 6x 22 12x 6 4x 4 6x 2 2x 2 1 4 4x 8 )= 6x 12 3 4x 9 6x 4 12 6x 12 4 4x 32 6xy - 4y + 6 - 9x
