A) are both positive
B) are both negative
C) are always equal
D) are always unequal
Correct Answer: B
Solution :
[b] Let \[\alpha \] and \[\beta \] be the zeroes of\[{{x}^{2}}+kx+k.\] |
Then, \[\alpha +\beta =-k\] and \[\alpha \beta =k\] |
This is possible only when \[\alpha \] and \[\beta \] are both negative. |
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