The circle x 2 y 2 4x 6y 3 0 July 8, 2019 16 32 64 128 Let c be the circle x 2 y 2 4x 6y 3 0 The circle concentric with x 2 y 2 4x 6y 3 0 and radius 2 is The equation of the circle concentric with the circle x 2 y 2 4x 6y 3 0 The equation of a circle in the xy plane is shown above
