Geometrical significance of constant c in general equation of circle

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kunalchanda123

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Can anybody help me in explaining the Geometrical significance of constant c in general equation of circle
x^2 +y^2 +2gx + 2fy + c = 0?
 
kunalchanda123 said:
Can anybody help me in explaining the Geometrical significance of constant c in general equation of circle
x^2 +y^2 +2gx + 2fy + c = 0?
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Hint:

x^2 +y^2 +2gx + 2fy + c = 0

(x + g)2 + (y + f)2 -(g2 + f2 - c) = 0

Compare the above equation with equation of a circle.....
 
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