Polynomial roots property
42265
A proof that $\displaystyle\sum_{i=1}^{n}P''(r_i)/P'(r_i)=0$ for a degree $n$ polynomial
145191
Content of a polynomial
62239
For a polynomial $p(z)$, prove there exist $R>0$, such that if $|z|=R$, then $|p(z)|\geq |a_n|R^n/2$
115834
Cubic polynomial with three (distinct) irrational roots
2408
Show that a polynomial has at least one positive solution/root.
35478
Polynomial $p(a) = 1$, why does it have at most 2 integer roots?
98273
minimal polynomial of powers of a matrix
118085
complex polynomial satisfying inequality
7833
Ideal and minimal polynomial
68275
Primitive Root Theorem Proof
57930
Chromatic polynomial properties
121373
Elementary Symmetric Polynomials, Roots of cubic polynomials
141184
Proof that a degree 4 polynomial has at least two roots
103246
Prove that a polynomial of degree $d$ has at most $d$ roots (without induction)
13981
Proof that every polynomial of odd degree has one real root
65661
Decomposition of a homogeneous polynomial
143321
Number of roots of a polynomial over a finite field