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

If the circles `x^2+y^2+2ax+cy+a=0` and `x^2+y^2-3ax+dy-1=0` intersect in two distinct points P and Q then show that the line 5x+6y-a=0 passes through P and Q for no value of a.

A

exactly one value of 'a'

B

no value of 'a'

C

infinitely many values of 'a'

D

exactly two values of 'a'

Text Solution

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The correct Answer is:
B
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