If \( x^{2}+\lambda x+1=0, \lambda \in(-2,2) \) and \( 4 x^{3}+3 x+...
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If \( x^{2}+\lambda x+1=0, \lambda \in(-2,2) \) and \( 4 x^{3}+3 x+2 c=0 \) have common root then \( c+\lambda \) can be
\( \mathrm{P} \)
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(A) \( \frac{1}{2} \)
(B) \( -\frac{1}{2} \)
(C) 0
(D) \( \frac{3}{2} \)
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