Prove that the 4 degree polynomial has at least two roots
141184
Proof that a degree 4 polynomial has at least two roots
106011
Proving it has all real roots
155245
root of an odd degree polynomial
103552
The minimal polynomial of a primitive $p^{m}$-th root of unity over $\mathbb{Q}_p$
69523
Prove that polynomial of degree $4$ with real roots cannot have $\pm 1$ as coefficients (IITJEE)
53669
Prove that the polynomial $(x-1)(x-2)\cdots(x-n) + 1$, $ n\ge1 $, $ n\ne4 $ is irreducible over $\mathbb Z$
57368
Prove that a positive polynomial function can be written as the squares of two polynomial functions
6484
Polynomials in one variable with infinitely many roots.
82262
minimal polynomial of nth root of 2 over $\mathbb Q$
118950
Irreducibility criteria for polynomials with several variables.
133101
Number of solutions of $P(x)=e^{ax}$ if $P$ is a polynomial
134342
Find a polynomial of degree > 0 in $\mathbb Z_4[X]$ that is a unit.
134726
Show the polynomial is irreducible in $\textbf Z_2$
152347
Proof that a certain entire function is a polynomial
48977
Polynomials having as roots the sum (respectively, the product) of two algebraic elements
51804
How to show that a root of the equation $x (x+1)(x+2) ....... (x+2009) = c $ can have multiplicity at most 2?
126402
How to factor a fourth degree polynomial