1.

The straight line \[y=2x+\lambda \] does not meet the parabola \[{{y}^{2}}=2x\], if         [MP PET 1993; MNR 1977]

A.            \[\lambda <\frac{1}{4}\]          
B.            \[\lambda >\frac{1}{4}\]
C.            \[\lambda =4\]                         
D.            \[\lambda =1\]
Answer» C.            \[\lambda =4\]                         


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