Math z^2 -3z+2=0 Factor and solve Asked by AnneS2 on 18 Oct 07:02 Last updated by anonymous on 19 Oct 12:13
z^2 -3z+2=0 (z )(z ) ( -2)( -1)=0 (z-2) (z-1) = 0 Solve: (z-2)=0 z-2+2=0+2 z=2 Solve: (z-1) = 0 z-1+1 = 0+1 z=1