Roots of a fourth order polynomial
105336
What are the solutions to $z^4+1=0$?
141983
Complex polynomial of degree $n$
107133
Let f(x) be a polynomial satisfying $\lim_{x \to\infty} \frac{x^4f(x)}{x^8+1}=3,$ $f(2)=5 $ and $f(3)=10$, $f(-1)=2$ and $f(-6)=37$
57411
Manipulating only the denominator in the solution of a fourth order equation
91388
Prove that $f$ is a polynomial if one of the coefficients in its Taylor expansion is 0
76482
Closure of the set of degree $n$ polynomials with $n$ real roots
154393
Roots of polynomial with real coefficients appear in conjugate pairs.
114146
Polynomial in $n$ variables
129855
How to find root of derivative of any polynomial/equation?
46821
Finding roots in $\mathbb{Z}_p$
113016
Remainder form of Taylor polynomial at $x_0$: $ \frac{1}{n!}f^{(n)}(x_0 +\theta(x-x_0))(x-x_0)^n$ with $\theta \to \frac{1}{n+1}$ as $ x \to x_0$
52083
Vandermonde determinant for order 4
20305
Complex roots of $z^3 + \bar{z} = 0$
26189
How to find out how many roots of a polynomial is in each quadrant?
69523
Prove that polynomial of degree $4$ with real roots cannot have $\pm 1$ as coefficients (IITJEE)
148217
A polynomial with integer coefficients that attains the value $5$ at four distinct points
18282
Finding the minimal polynomial, the eigenvalues, and the characteristic polynomial of $T(A)=A+A^t$