New posts in Cubic Equations

Discriminant of the depressed cubic

How to factorize this cubic equation?

Is there anything like “cubic formula”?

Solutions of $x^3 + (x+4)^2 = y^2$

Using trig identity to solve a cubic equation

What's the explanation for these (infinitely many?) Ramanujan-type identities?

How would you find the exact roots of $y=x^3+x^2-2x-1$?

Solve for integers $x, y, z$ such that $x + y = 1 - z$ and $x^3 + y^3 = 1 - z^2$.

What equation produces this curve?

Find the two values of $k$ for which $2x^3-9x^2+12x-k$ has a double real root.