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UPSC NDA I 2016 Mathematics Solved Paper

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For the next two (2) items that follow :
Let α and β (α<β) be the roots of the equation x2+bx+c=0, where b>0 and c<0.

[NDA I 2016]

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Question : 57

Total: 120

Consider the following
1. α+β+αβ>0
2. α2β+β2α>0
Which of the above is/are correct?

1 only
2 only
Both 1 and 2
Neither 1 nor 2

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