Version 2:Help finding the probability that $Ax^2 + Bx + C$ has real roots?
50084
Probability that a quadratic polynomial with random coefficients has real roots
61148
Finding real roots of $ P(x)=x^8 - x^7 +x^2 -x +15$
122678
Find the probability generating function of $Z=\sum_{i=1}^{N}X_i.$
133101
Number of solutions of $P(x)=e^{ax}$ if $P$ is a polynomial
104313
Finding probability that an equation has real roots when two numbers are chosen from a uniform distribution
24553
$f$ has the form $f(x) =ax^2+bx+c$.
14480
Proving $(P(AB))^2+(P(AB^c))^2+(P(A^cB))^2+(P(A^cB^c))^2\ge\frac{1}{4}$ for any events $A$ and $B$
150908
Find the probability function of $X_1+X_2$ in geometric distribution
45090
Given any positive real numbers $a,b,c$, we have $(a^{2}+2)(b^{2}+2)(c^{2}+2)\geq 9(ab+bc+ca)$
41073
Prove $ax^2+bx+c=0$ has no rational roots if $a,b,c$ are odd
138756
How to Calculate the Sum of Coefficients in a Polynomial with known Integer Roots
158063
A formula for the roots of a solvable polynomial
105852
How to verify whether or not there exists a vector $x$ such that $Ax > 0$?
74195
Find values of $a$ for which function will have real roots
13656
Prove existence of a real root.
63689
proving roots of equation $x^2+x+4f=0$ are real.
38851
To find the probability whether $X$ is rational