👉 Unhoods in mathematics are a specific type of rational function that is closely related to the concept of polynomials, but they have their own unique properties and applications. Unhoods are defined as follows: A polynomial with degree less than or equal to 3, where every term has at least one variable x raised to an even power. Here's how you can define unhoods in terms of a polynomial function: Let f(x) be a polynomial with degree less than or equal to