Polynomial P= Q² + R²
57368
Prove that a positive polynomial function can be written as the squares of two polynomial functions
154945
$|px^2+qx+r|\le1$ for all $x$ in $[-1; 1]$, show that $|rx^2+qx+p|\le2$ for all $x$ in $[-1; 1]$
53244
Prove that $p \in \mathbb{R}[x]$ can be represented as a sum of squares of polynomials from $\mathbb{R}[x]$
127524
how to find the remainder when a polynomial $p(x)$ is divided my another polynomial $q(x)$
129109
Is the set of polynomial with coefficients on $\mathbb{Q}$ enumerable?
78917
Show that for any prime numbers $p,q,r$, one has $p^2+q^2 \ne r^2$.
103340
Show that this entire function is polynomial.
109952
Find the minimal polynomial of $\sqrt2 + \sqrt3 $ over $\mathbb Q$
99835
Polynomial in $\mathbb{Q}[x]$ with root $\sqrt[3]{2}+\sqrt[3]{3}$
115583
prove that $a^2(p-q)(p-r)+b^2(q-p)(q-r)+c^2(r-p)(r-q)\ge 0$
54212
Another polynomial equation
59391
$p,q,r$ primes, $\sqrt{p}+\sqrt{q}+\sqrt{r}$ is irrational.
117099
Coefficient Problem (polynomial expansion)
71261
Factoring a hard polynomial
129646
Defining a function that completes the square given a quadratic polynomial expression
114146
Polynomial in $n$ variables
117816
Is $\frac{x^2+x}{x+1}$ a polynomial?