SOLUTION: Itīs possible to factorize: x^4+16 or it's imposible? Thank you!

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Question 47003: Itīs possible to factorize: x^4+16 or it's imposible?
Thank you!
Answer by Nate(3500) About Me  (Show Source):
You can put this solution on YOUR website!
Imposible: The roots are complex.
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