For z=x+iyz = x + iyz=x+iy, solve z2=8+6iz^2 = 8 + 6iz2=8+6i for xxx and yyy.
x=3,y=1x = 3, y = 1x=3,y=1
x=2,y=3x = 2, y = 3x=2,y=3
x=1,y=3x = 1, y = 3x=1,y=3
x=3,y=−1x = 3, y = -1x=3,y=−1