2x square 7 x 3 July 8, 2019 16 32 64 128 Factorise 2x square 7 x 39 2x square 7 2 x 3 4 Factorise 2x square 7 x minus 39 2x square 7x 3 0 2x square 7x 3 factorise Square root of 2x 7 x 3 Factorise 2x cube minus 3 x square 7 x 30 2x 7