A) \[p=1\]
B) \[p=-2\]
C) \[p=0\]and 1
D) \[p=-2\]and 0
Correct Answer: C
Solution :
If roots of the equation\[{{x}^{2}}+px+q=0\]are p and g, then \[p+q=-p\] ?.(i) and \[pq=q\] ?.(ii) From Eqs. (i) and (ii), \[q=0\]and \[p=0\] or \[p=1\]and \[q=-2\]
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