The equation of the circle passing through (1,1),(2,2),(1, 1), (2, 2),(1,1),(2,2), and (3,2)(3, 2)(3,2) is:
x2+y2−5x−y+4=0x^2+y^2-5x-y+4=0x2+y2−5x−y+4=0
x2+y2−4x−4y+4=0x^2+y^2-4x-4y+4=0x2+y2−4x−4y+4=0
x2+y2−3x−y+2=0x^2+y^2-3x-y+2=0x2+y2−3x−y+2=0
x2+y2−2x−3y+3=0x^2+y^2-2x-3y+3=0x2+y2−2x−3y+3=0