Find all roots of $z^4 + 1 = 0$
48337
Complex numbers equation: $z^4 = -16$
42165
Complex numbers and Roots of unity
117777
What are the zero divisors of $C[0,1]$?
109304
The roots of the equation $z^n=(1+z)^n$...
121373
Elementary Symmetric Polynomials, Roots of cubic polynomials
133680
On the equation $3x^3 + 4y^3 + 5z^3 = 0$
46821
Finding roots in $\mathbb{Z}_p$
100278
Find $\alpha^{2016} + \beta^{2016} + \alpha^{2014} + \beta^{2014} \over \alpha^{2015} + \beta^{2015}$ for zeroes of the polynomial $x^2+3x +1$
47949
If $a$ and $b$ are two roots of $x^4 + x^3 - 1 = 0$ prove that $ab$ is a root of $x^6 + x^4 + x^3 - x^2 - 1$.
66317
How to solve $z^3+z+1=0$?
135774
Alternating roots of $f(x) = \exp(x) \sin(x) -1$ and $\exp(x)\cos(x) +1$
98702
$\log x =Cx^4$ has only one root. Find C
80322
Find all roots in range
2705
How many roots have modulus less than $1$?
131893
How to find the roots of $ x^4 + x + 1$ in the extension of $\Bbb F_2$?
63194
Find all integer solutions to $x^2-2y^2=1$
88466
Show that polynomial $X^{n+1}-aX^n+aX-1$ has only roots of module $1$