New posts in Quartic Equations

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

Find roots of $x^4 -6x^3 + 12x^2 - 12 x + 4 = 0$

Solving these two equations

Strategy on factoring quartic polynomials: cross method.

Factorization of quartic polynomial.

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

Counting points on the Klein quartic

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

All roots of the quartic equation $a x^4 + b x^3 + x^2 + x + 1 = 0$ cannot be real

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