6 x 3 7x July 8, 2019 16 32 64 128 X 6 3 7x 5 X 6 7x 3 8 X 6 7x 3 8 0 X 6 7x 3 8 factorise 6 x 2 3 7x X 6 7x 3 12 0 X 6 7x 3 12 X 6 7x 3 10 6x 6 7x 3 X 3 7x 6 factor 6 8 x 2 )= 3 7x X 6 7x 3 0 6 x square 3 7x 6 x square 3 7x find the zeros 6 x square 3 7x middle term splitting