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Find the equation of the circle passing ...

Find the equation of the circle passing through the intersection of the circles `x^2 + y^2-4 = 0` and `x^2+y^2-2x-4y+4=0` and touching the line `x + 2y=0`

A

`x^(2) +y^(2) +2x + 4y =0`

B

`x^(2) +y^(2)-x -2y=0`

C

`x^(2) +y^(2) +x+ 2y =0`

D

`x^(2)+y^(2) +x -2y=0`

Text Solution

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The correct Answer is:
B
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