A) \[p=1,q=-2\]
B) \[p=-2,q=1\]
C) \[p=1,q=0\]
D) \[p=-2,q=0\]
Correct Answer: A
Solution :
Obviously \[p+q=-p\] and \[pq=q\Rightarrow p=1\]and\[q=-2\].
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