X 3 8x 2 9x July 8, 2019 16 32 64 128 X 3 8x 2 9x 18 X 3 8x 2 9x 72 X 3 8x 2 9x 72 0 X 3 8x 2 9x 0 X 3 8x 2 9x 18 0 X 3 8x 2 9x 12 X 4 x 3 8x 2 9x 9 0 9x 2 81x x 3 8x 2 9x F x )=- 3x 3 8x 2 9x 10 Factorise x 3 8x 2 9x 18 Factor x 3 8x 2 9x Factor x 3 8x 2 9x 72 Factor x 3 8x 2 9x 18 X 3 8x 2 9x 12 x 6 X 4 8x 3 9x 2 0