Polynomial with real coefficient© BrainMass Inc. brainmass.com March 4, 2021, 5:41 pm ad1c9bdddf
Solution. Since this is a polynomial with real coefficient, the complex root will occur in pair. So x1=2-3i x2=2+3i are the roots of p(x)=x^4-4x^3+14x^2-4x+13. It is easy to factor this p(x) ...
The logs, inequalities and long divisions are examined.