A) \[{{n}^{2}}+1\]
B) \[n(n-1)\]
C) \[{{n}^{2}}-n\]
D) \[n(n+1)\]
Correct Answer: D
Solution :
The first 'n' even numbers are 2, 4, 6,? 2n. \[p(x)={{x}^{2}}+3x-2\] \[\Rightarrow \]
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