What exactly is a polynomial and how do we name them?
In short: This video introduces the foundational language of polynomials, explaining how to identify and categorize these mathematical expressions. It covers essential terminology including terms, degrees, and the specific names used for expressions with one, two, or three parts.
A polynomial is defined as a sum of terms structured as k multiplied by x raised to the power of n, where k represents any number and n is a positive integer. An example of such an expression is 3x plus 2x minus 5.
The video breaks down the standard nomenclature used in algebra to describe these expressions. It distinguishes between monomials, binomials, and trinomials, while also explaining how to determine the degree of a polynomial and how to write them in standard form.
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Sources
- Summary by Intellect · source: Polynomials intro | Mathematics II | High School Math | Khan Academy
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