SOLUTION: How to determine whether the sequence converges or diverges? 7,23,55,109

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Question 362992: How to determine whether the sequence converges or diverges?
7,23,55,109
Answer by Edwin McCravy(20060) About Me  (Show Source):
You can put this solution on YOUR website!
7,23,55,109

The general term of that sequence is

a%5Bn%5D=n%5E3%2B2n%5E2%2B3n%2B1

All polynomials diverge, for they approach infinity (or negative infinity) as n gets larger and larger.

Edwin McCravy