What context can I use each word in?
Learn when and how to use these words with these examples!
polynomial
Example
The polynomial x^2 + 3x - 4 has three terms. [polynomial: noun]
Example
The degree of a polynomial is the highest power of its variable. [polynomial: adjective]
equation
Example
The equation 2x + 3 = 7 can be solved for x. [equation: noun]
Example
To solve this equation, we need to isolate the variable on one side. [equation: noun]
Good things to know
Which word is more common?
Equation is more commonly used than polynomial in everyday language, as it is a more general term that covers a wider range of mathematical concepts. Polynomial is a more specialized term that is used mainly in algebra and calculus.
What’s the difference in the tone of formality between polynomial and equation?
Both polynomial and equation are formal terms that are used mainly in academic and technical contexts. However, equation is more versatile and can be used in both formal and informal contexts, while polynomial is more technical and less commonly used in everyday language.
