X square 3 root 2 x 4 factorise July 8, 2019 16 32 64 128 Factorise x square 3 under root 2 x 4 4 x square 5 root 2 x minus 3 factorise Factorise 4 x square 5 root 2 x 3 Factorise 4 x square 5 under root 2 x minus 3 Square root of 3 Square root of three