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Find the equation of the circle concentr...

Find the equation of the circle concentric with the circle `x^2 + y^2 - 4x - 6y - 3 = 0` and which touches the y axis

A

`x ^(2) + y^(2) -4x-6y-9=0`

B

`x ^(2) +y^(2) -4x -6y + 9=0`

C

`x ^(2) + y^(2) -4x-6y + 3=0`

D

None of these

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The correct Answer is:
B
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