Solving Polynomial Equations from Complex Numbers
General Mathematics
2012-01-05 v3
Abstract
We show that a polynomial equation of degree less than 5 and with real parameters can be solved by regarding the variable in which the polynomial depends as a complex variable. For do it so, we only have to separate the real and imaginary parts of the resultant polynomial and solve them separately.
Cite
@article{arxiv.1112.5331,
title = {Solving Polynomial Equations from Complex Numbers},
author = {Ricardo S. Vieira},
journal= {arXiv preprint arXiv:1112.5331},
year = {2012}
}
Comments
Some misprints were corrected and references were added