Question Video: Identifying Monomials | Nagwa Question Video: Identifying Monomials | Nagwa

Question Video: Identifying Monomials Mathematics • First Year of Preparatory School

Chloe says that a monomial is an expression that contains a single variable (e.g., 𝑥 + 𝑥²). Is Chloe correct?

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Video Transcript

Chloe says that a monomial is an expression that contains a single variable, for example, 𝑥 plus 𝑥 squared. Is Chloe correct?

Unfortunately, no, Chloe is not correct. A monomial has one term, not one variable. And a term could be anywhere from 𝑥, 𝑥𝑦, 𝑥 squared 𝑦𝑧, four 𝑥𝑧, and so on. And notice there are no plus or minus signs anywhere. Once we add or subtract more terms, it’s no longer a monomial. So our answer is no, Chloe is not correct.

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