1.

If both the roots of the equation \[{{x}^{2}}-2kx+{{k}^{2}}-4=0\] lie between \[-3\] and 5, then which one of the following is correct?

A. \[-2<k<2\]    
B. \[-5<k<3\]
C. \[-3<k<5\]    
D. \[-1<k<3\]
Answer» E.


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