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The equation of the circle having the in...

The equation of the circle having the intercept on the line `y+2x=0` by the circle `x^2 + y^2 + 4x + 6y = 0` as a diameter is : (A) `5x^2 + 5y^2 - 8x + 16y =0` (B) `5x^2 + 5y^2 + 8x - 16y =0` (C) `5x^2 + 5y^2 - 8x - 16y =0` (D) `5x^2 + 5y^2 + 8x+- 16y =0`

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