If the equation x^2+y^2+2h x y+2gx+2fy+c...

If the equation `x^2+y^2+2h x y+2gx+2fy+c=0` represents a circle, then the condition for that circle to pass through three quadrants only but not passing through the origin is `f^2> c` (b) `g^2>2` `c >0` (d) `h=0`

A

`g^2 gt c`

B

`t^2 gt c`

C

c gt 0

D

c lt 0

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The correct Answer is:

A, B, C

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