UPSC NDA 2 2019 Mathematics Solved Paper

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Directions (Q. Nos. 91 to 93): Read the following information and answer the three items that follow:
Let f(x)=x2+2x–5 and g(x)=5x+30
[NDA II 2019]
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Question : 92 of 120
 
Marks: +1, -0
Consider the following statements:
1. f[g(x)] is a polynomial of degree 3.
2. g[g(x)] is a polynomial of degree 2.
Which of the above statements is/are correct?
[NDA II 2019]
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