A) -1
B) 0
C) 1
D) 2
Correct Answer: B
Solution :
Given equation can be written as \[(6k+2){{x}^{2}}+rx+3k-1=0\] .....(i) and \[2(6k+2){{x}^{2}}+px+2(3k-1)=0\] .....(ii) Condition for common roots is \[\frac{12k+4}{6k+2}\]\[=\frac{p}{r}=\frac{6k-2}{3k-1}=2\]or \[2r-p=0\]You need to login to perform this action.
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