2m 1 2 0 July 8, 2019 16 32 64 128 M 2 2m 1 0 2m 2 3m 1 0 X2 2m 1 x m2 2 0 X 2 2m 1 x m 2 0 M 4 2m 2 1 0 M 2 2m 1 0 roots 5m 2 2m 1 0 solve by formula method Mx2 2m 1 x m 2 0 X 2 2m 1 0 2x 2 4mx 2m 2 1 0 X 2 3mx 2m 2 1 0 Solve m 4 2m 2 1 0 X 2 2mx 2m 1 0 X 2 2m 1 xm 0 X 2 6x 2m 1 0
