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If common chord of cicles x^(2)+y^(2)+5k...

If common chord of cicles `x^(2)+y^(2)+5kx+2y+k=0` and `x^(2)+y^(2)+kx+(y)/(2)+(1)/(2)=0` is `4x-5y-k=0`
then number of values of `k` is

A

`0`

B

`1`

C

`2`

D

`3`

Text Solution

Verified by Experts

The correct Answer is:
C
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