Question

Which among the given options is/are monomial(s)?

• A. $2$
• B. $2x+1$
• C. $4x^2$
• D. $2x-9+4x^2$

Answer 1

Answer: (A), (C)

The correct options are
A

$2$

C

$4x^2$

An algebraic expression with only one term is called a monomial.

Among the given options, $2x+1$ and $2x-9+4x^2$ are algebraic expressions contatining 2 and 3 terms respectively, whereas, $2$ and $4x^2$ are the algebraic expressions with single term. Hence $2$ and $4x^2$ are monomials.