Question about polynomials with rational coefficients
44502
An irreducible polynomial cannot share a root with a polynomial without dividing it
6722
to show $f$ is a polynomial in $z$
141273
When is $\sin(x)$ rational?
139930
Find all polynomials $p$ such that $p(x^2)=p(x)p(x+1)$
152347
Proof that a certain entire function is a polynomial
134442
Can a matrix in $\mathbb{R}$ have a minimal polynomial that has coefficients in $\mathbb{C}$?
62134
Show that if $ R $ is an integral domain then a polynomial in $ R[X] $ of degree $ d $ can have at most $ d $ roots
114812
Let $p(z)=z^n+a_{n-1}z^{n-1}+a_{n-2}z^{n-2}+...+a_0$ be a complex polynomial satisfying $|p(z)| \leq 1$ for $|z|\leq 1$, then prove that $p(z)=z^n$
64878
Is this polynomial irreducible in $\mathbb{Q}$?
158063
A formula for the roots of a solvable polynomial
107089
finding rational roots of polynomials
112334
Real roots of a polynomial of real co-efficients , with the co-efficients of $x^2 , x$ and the constant term all $1$
119991
Why Rational Root Theorem requires integer coefficient polynomials?
51094
Prove that the set of integer coefficients polynomials is countable
74777
Solvability and reducibility of a polynomial in a "chain" of finite fields
89354
Polynomials, prove exercise question about question
158933
Rational solutions of $y^2 = x^3 - x$