Factorise 12x 3 4x 2 3x 1 July 8, 2019 16 32 64 128 Factor 12x 3 4x 2 3x 1 Factorise x 3 4x 2 3x 12 Factor x 3 4x 2 3x 12 Factorise 3x 3 4x 2 12x 16 Factor 3x 3 4x 2 12x 16 Factorise class 9 x3+13x2+32x+20
