How to show that a polynomial has real root between two given values?
13656
Prove existence of a real root.
31544
How to prove that this polynomial is larger than another for positive reals?
24000
Roots of Sum of Two Polynomials (with Known Roots)
40014
A polynomial that is zero on an open set
15232
Proving an inequality involving real powers
139614
Polynomial bounded real part of an entire function
103340
Show that this entire function is polynomial.
40994
How to check that a cubic polynomial is irreducible?
155559
Quickest way to determine a polynomial with positive integer coefficients
13981
Proof that every polynomial of odd degree has one real root
69426
Checking if the roots of a function are real
112334
Real roots of a polynomial of real co-efficients , with the co-efficients of $x^2 , x$ and the constant term all $1$
129855
How to find root of derivative of any polynomial/equation?
79359
Show that $f$ is a polynomial if it's the uniform limit of polynomais
8255
Real polynomials from repunits to repunits ( Putnam 2007 A4)
69618
What is the sum of non-real roots of the polynomial equation?
94682
Polynomial: prove there is no double root