MCQOPTIONS
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| 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. | |