3 4x 2 12x 6 July 8, 2019 16 32 64 128 3 4x 2 12x 6 how many solutions X 8 4x 2 5 12x 6x 3 4x 3 12x 2 6x 4x 3 12x 2 5x 6 4x 3 12x 2 20x 60 4x 3 12x 2 2x 6 4x 3 6x 2 12x 8 0 4x 3 6x 2 12x 8 Factorise 4x 3 12x 2 5x 6 Factor 4x 3 6x 2 12x (- 6x 3 12x 2 4x (- 3x 2 3 12x 6 )=- 3 (- 4x 12 X 4 4x 3 6x 2 12x
