Factorization of polynomial with factors with degree at most $2$
37593
Can all real polynomials be factored into quadratic and linear factors?
38419
Existence of Polynomial with whom product contains only prime powers
105395
Minimal polynomial of $1 + 2^{1/3} + 4^{1/3}$
40502
The Degree of Zero Polynomial.
74777
Solvability and reducibility of a polynomial in a "chain" of finite fields
82295
Showing that the minimal polynomial of an $n \times n$ matrix has degree at most $n$ without using the Cayley-Hamilton Theorem
124131
Show that $(x-1)^2$ is a factor of $x^n -nx +n-1$
40426
Polynomial degree 3 Equation
134088
How to factorize $x^4+2x^2+4$ to a product of polynomials with real coefficients?
89381
Prove that a real polynomial $x^n+ a_1x^{n-1}+ \cdots a_n$ cannot be completely resolved into linear factors if $a_1^2<a_2$.
153111
factoring a quadratic equation
83036
f(g(x)) has a degree divisible by n
94256
Partial factorization of multivariate polynomials in terms of given polynomials
53157
Factoring Quadratics
70249
Irreducibility of Polynomials in $k[x,y]$
134726
Show the polynomial is irreducible in $\textbf Z_2$
95692
Factoring polynomials of the form $1+x+\cdots +x^{p-1}$ in finite field