X 3 7x 2 4x 12 July 8, 2019 16 32 64 128 X 3 7x 2 4x 12 0 X 4 4x 3 7x 2 16x 12 Factor x 3 7x 2 4x 12 Factorise x 3 7x 2 4x 12 X 4 4x 3 7x 2 16x 12 0 X 4 4x 3 7x 2 16x 12 find the zeros Is x 6 a factor of x 3 7x 2 4x 12 X 3 4x 2 3x 12 18 5 7x 19
