A) 1
B) 2
C) 3
D) 2/3
Correct Answer: B
Solution :
Let roots are \[\alpha \]and \[-\alpha \], then sum of the roots \[\alpha +(-\alpha )=\frac{3(\lambda -2)}{2}\Rightarrow 0=\frac{3}{2}(\lambda -2)\]Þ\[\lambda =2\]You need to login to perform this action.
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