X 3 8x 2 9x 18 July 8, 2019 16 32 64 128 X 3 8x 2 9x 18 0 Factorise x 3 8x 2 9x 18 Factor x 3 8x 2 9x 18 Is x-6 a factor of x^3-8x^2+9x+18 9 x 8 =