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If the circles x^2+y^2+2a x+c y+a=0 and ...

If the circles `x^2+y^2+2a x+c y+a=0` and points `Pa n dQ` , then find the values of `a` for which the line `5x+b y-a=0` passes through `Pa n dQdot`

A

exactly one value of a

B

no value of a

C

infinitely many vaues of a

D

exactly two values of a

Text Solution

Verified by Experts

The correct Answer is:
B
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