A polynomial intersecting the x-axis while not intersecting the x-axis?(Complex Numbers)
11119
What are imaginary numbers?
37084
Do two distinct level sets determine a non-constant complex polynomial?
137218
Does there exist a polynomial $f(x)$ with real coefficients such that $f(x)^2$ has fewer nonzero coefficients than $f(x)$?
131366
Cyclotomic polynomial
138060
Using NSolve in the complex plane
65661
Decomposition of a homogeneous polynomial
111493
Division algorithm for polynomials in R[x], where R is a commutative ring with unity.
99737
Using Rouché's theorem to find a compact domain for the roots of a polynomial
49121
Factorizing a polynomial $f$ in $A[x]$ (with $A$ commutative), where $f$ has a zero in its field of fractions
35071
Periodic polynomial?
132165
"Polynomials" with non-integer exponents
88769
Image of complex circle under polynomial
71358
A very interesting question: intersection point of $x^y=y^x$
146591
Inseparable polynomial over a non-perfect field
54875
How to prove polynomials with degree $n$ does not form a vector space?
42813
Square valued integer polynomial
99835
Polynomial in $\mathbb{Q}[x]$ with root $\sqrt[3]{2}+\sqrt[3]{3}$