Jun 21, 2012 · Unless I'm missing something here, I've noticed that if you want to store a polynomial function on the TI-83 or the TI-84 Plus, you have to create a program that asks you …

Nov 10, 2021 · Python's SymPy library can be used to confirm the Cayley-Hamilton theorem that a given square matrix is a solution to its own characteristic polynomial.

Oct 18, 2010 · Are lx3l or lxl3 polynomials? If not, what would be a good example of a cubic polynomial function (R \\rightarrow R) that doesn't cover all real numbers in its codomain?

Oct 8, 2013 · The discussion revolves around determining the least possible degree of a polynomial function based on a provided graph, which features specific x-intercepts and …

Jan 18, 2011 · Homework Statement Slope of: y=.00002715x^2-.04934171x+44.18240907 Homework Equations d/dx The Attempt at a Solution d/dx[.00002715x^2 …

Dec 17, 2010 · Well, this function can be arranged to a quartic in cos (x). As a polynomial in x, however, it's only a polynomial if you allow polynomials of infinite degree.

Jun 8, 2018 · Why is it that for a 7th degree polynomial, the number of real roots is either 1, 3, 5, or 7?

Nov 10, 2010 · What's the difference between polynomials (as elements of a ring of polynomials) and polynomial functions??

Sep 26, 2009 · Homework Statement Prove that if f is a polynomial function of degree n, then f has at most n roots, i.e., there are at most n numbers a with f (a) = 0...

Oct 2, 2016 · Everybody learns the “quadratic formula” for solving equations of the form A x 2 + B x + C = 0, even though you don’t really need such a formula, because you can solve for x …