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If the circle x^(2) + y^(2) + 2gx + 2fy ...

If the circle `x^(2) + y^(2) + 2gx + 2fy + c = 0 ` , cuts the three circles `x^(2) + y^(2) - 5 = 0 , x ^(2) + y^(2) - 8 x - 6y + 10 = 0 ` and ` x^(2) + y^(2) - 4x + 2y - 2 = 0 ` at the extremities of their diameters , then _

A

` c = - 5`

B

`fg = (147)/(25)`

C

`g + 2f = c + 2 `

D

`4 f = 3 g `

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The correct Answer is:
A, B, C, D
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