Probability that the given quadratic equation has real solutions
44020
Probability of $x^2+bx+c=0$ having real roots
97204
Is there a unique solution for this quadratic matrix equation?
61148
Finding real roots of $ P(x)=x^8 - x^7 +x^2 -x +15$
122058
general solution sum of two uniform random variables aY+bX=Z?
112334
Real roots of a polynomial of real co-efficients , with the co-efficients of $x^2 , x$ and the constant term all $1$
97654
Rewrite a real polynomial in real (but only linear and quadratic) factors
82016
Given $p^2+q^2+r^2+1=s+\sqrt{p+q+r-s}$, solve for $s$
77595
Number of solutions of $x_1 + 2x_2 + 3x_3 + \cdots + n x_n = p$
146491
Number of solutions of $x_1+x_2+\dots+x_k=n$ with $x_i\le r$
59196
Find all real solutions for $x$ in $ 2(2^x- 1) x^2 + (2^{x^2}-2)x = 2^{x+1} -2 . $
106896
Number of solutions of $x_1+2x_2+\cdots+kx_k=n$?
89590
The number of solutions of $ax^2+by^2\equiv 1\pmod{p}$ is $ p-\left(\frac{-ab}{p}\right)$
14773
Finding distinct solutions for the equation
85540
Prove or Disprove the Existence of Solutions...
18702
If $ax^2+(c+b)x+e+d=0$ has real roots greater than $1$, show that $ax^4+bx^3+cx^2+dx+e$ has at least one real root
69618
What is the sum of non-real roots of the polynomial equation?
100116
How to solve equations in Gaussian integers modulo p