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Suppose $$a(2+i)^4 + b(2+i)^3 + c(2+i)^2 + b(2+i) + a = 0,$$
where $a$,$b$,$c$ are integers whose greatest common divisor is $1$.
Determine |c|.

 Apr 27, 2019
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it's the answer to the life, the universe, and everything.

 

and yes, I know you do aops.

 Apr 28, 2019
edited by Guest  Apr 28, 2019

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