Quadratic with integer roots and coefficients in arithmetic progression
26689
A.P. terms in a Quadratic equation.
64448
Find a quadratic equation with root $x_1^2$ and $x_2^2$
30045
Solving linear congruences by hand: modular fractions and inverses
132931
Determining the parity of the coefficients of a quadratic given that there is a rational solution
24301
Can a finite sum of square roots be an integer?
63409
If $x^2+ax+b=0$ has a rational root, show that it is in fact an integer
150446
Quadratic Modular Arithmetic
22158
Find the quadratic sub field of $\mathbb Q(\zeta_7)$ which can be expressed in the form $\mathbb Q(\sqrt D)$,where $D$ is an integer.
153111
factoring a quadratic equation
95602
Computing the Galois group of $x^4+ax^2+b \in \mathbb{Q}[x] $
46821
Finding roots in $\mathbb{Z}_p$
112470
If $(1), (log_yx), (log_zy), (-15log_xz)$ are in Arithmetic Progression...
35504
The Diophantine equation $x^2 + 2 = y^3$
42754
Modular arithmetic: division, fractions, solving linear congruences
93820
Fermat's little theorem applied for $n$'th root existence $\!\bmod p$
8589
$\sqrt[b_1]{a_1}+\sqrt[b_2]{a_2}+\cdots+\sqrt[b_k]{a_k}$ not an integer
104427
Sines and cosines of angles in arithmetic progression