New posts in quartics

How to prove $X^{4}+X^{3}+X^{2}+X+1$ is irreductible in $\mathbb{F}_{2}$

What can be a real world application for solving quartic equations?

How to solve $x^4-2x^3-x^2+2x+1=0$?

Describe the locus in the complex plane of the zeros of a quartic polynomial as the constant term varies

Finding the sum of squares of roots of a quartic polynomial.

What are the steps involved in solving a quartic polynomial modulo a prime modulus?

Counting points on the Klein quartic

Existence of real roots of a quartic polynomial

Why can a quartic polynomial never have three real and one complex root?

Clarifications regarding Lagrange resolvent

How to factor the polynomial $x^4-x^2 + 1$

How to solve a quartic equation?

Which two roots of this quartic polynomial lie within the unit disk?

Factorization of quartic polynomial.

Quadratic form for quartics

Solve the equation $x^4-8x^3+23x^2-30x+15=0$

Solve $x^4+3x^3+6x+4=0$... easier way?

"Standard" ways of telling if an irreducible quartic polynomial has Galois group C_4?

Is there a general formula for solving 4th degree equations (quartic)?