X 2 root 6x 3 0 July 8, 2019 16 32 64 128 Let alpha beta be the roots of x 2 root 6x 3 0 3 x square 2 root 6 x 2 0 2 x square 5 root 3 x 6 0 3 x square 2 root 6 x 2 0 factorise X 2 3 root 3 x 6 0
