Show that the equation x2 + y2 - 3x + 3y + 10 = 0 does not represent a circle.
Radius = 
which implies that the radius is negative. (not possible)
Therefore, x2 + y2 - 3x + 3y + 10 = 0 does not represent a circle.
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Show that the equation x2 + y2 - 3x + 3y + 10 = 0 does not represent a circle.
Radius =
which implies that the radius is negative. (not possible)
Therefore, x2 + y2 - 3x + 3y + 10 = 0 does not represent a circle.