2x 3 9x 2 7x July 8, 2019 16 32 64 128 2x 3 9x 2 7x 6 2x 3 9x 2 7x 6 0 2x 3 9x 2 7x 6 factorise 2x 4 7x 3 9x 2 7x 2 0 Factor 2x 3 9x 2 7x Iv 2x 3 9x 2 7x 6 2x 3 9x 2 7x 6 x 2 Factorise using remainder theorem 2x 3 9x 2 7x 6 2x 3 9x 2 7x 6 divided by x 2 9x 3 2x 20 15 4x 2 7x 2x 3 7x 2 9x 13 x 3 2x 3 7x 2 9x 20 )/( x 3