Probability that the equation so formed will have real roots
3191
Probability for roots of quadratic equation to be real, with coefficients being dice rolls.
121759
If this equation in x has real roots find the value of a and b.
91684
Prove the following equation(much needed help):
87331
Real polynomial in two variables
60041
Number of real roots of $3^x+4^x=2^x+5^x$ with proof
44020
Probability of $x^2+bx+c=0$ having real roots
94601
Mathematical Induction Question About A Basis Step
122801
Probability of having zero determinant
12041
Solving an equation in $x$, in which $x$ occurs as exponent four times
76046
Finding the roots of the unknown function
145509
Prove the roots of $p(z)+z^n\bar{p}(\frac{1}{z})$ lie on the unit circle
145007
Two problems on real number series
157200
Roots of a equation on a complex plane
87735
Prove that the roots $\in \Bbb R$ of $x^3+x+1=0$ aren't rational without RRT
111569
Property of a polynomial with no positive real roots
153969
The "elements" of a real number
59160
Roots of a given equation