A) 0
B) -1
C) \[0,-1\]
D) 2,-1
Correct Answer: C
Solution :
Given equations are \[2{{x}^{2}}+3x+5\lambda =0\] and \[{{x}^{2}}+2x+3\lambda =0\] have a common root if \[\frac{{{x}^{2}}}{-\lambda }=\frac{x}{-\lambda }=\frac{1}{1}\] Þ \[{{x}^{2}}=-\lambda ,x=-\lambda \]or \[\lambda =-1,\,\,0\].You need to login to perform this action.
You will be redirected in
3 sec