Roots of $z^4 + 2z^3 + 20z + 12 = 0$
126402
How to factor a fourth degree polynomial
36331
One root common to $ax^2+2bx+c=0$ and $dx^2+2ex+f=0$
7954
Roots of monic polynomial over a number ring
83363
Finding the real root of a cubic algebraically
106374
Show that $2x^6+12x^5+30x^4+60x^3+80x^2+30x+45=0$ has no real roots
107089
finding rational roots of polynomials
7651
Solve $e^{4z} +e^{3z} + e^{2z} + e^z + 1 = 0$.
143194
How would you solve the diophantine $x^4+y^4=2z^2$
105336
What are the solutions to $z^4+1=0$?
18911
Finding real roots of negative numbers (for example, $\sqrt[3]{-8}$)
70147
Solving $x^4 -10x^3 + 26x^2 -10x +1 = 0$.
92692
Prove $3(x^2y+y^2z+z^2x)(xy^2+yz^2+zx^2)\ge xyz(x+y+z)^3$
41312
Question on primitive roots of unity
53575
Describe $R=\mathbb{Z}[X]/(X^2-3,2X+4)$
66317
How to solve $z^3+z+1=0$?
54929
Finding integer solutions for $6x+15y+20z=1$
104075
Cube roots of the complex numbers 1+i?