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Equation of circle with centre (-a, -b) ...

Equation of circle with centre (-a, -b) and radius `sqrt(a^(2) - b^(2))` is

A

`x^(2) + y^(2) + 2ax + 2by+2b^(2) = 0`

B

`x^(2)+y^(2) - 2ax - 2by -2b^(2) = 0`

C

`x^(2)+y^(2)- 2ax - 2by + 2b^(2) =0`

D

`x^(2)+y^(2)- 2ax + 2by + 2a^(2) =0`

Text Solution

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The correct Answer is:
A
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