Question

Which of the following is a binomial?

• A. $7\times a+a$
• B. $6a^2+7b+2c$
• C. $4a\times 3b\times 2c$
• D. $6\left(a^2+b\right)$

Answer 1

The correct option is D

$6\left(a^2+b\right)$

Determine the binomial.

A binomial is an expression with two terms.

The expression $7\times a+a$ has two terms but can be simplified to $8a$.

The expression $6a^2+7b+2c$ has three terms.

The expression $4a\times 3b\times 2c$ has three factors but a single term.

The expression $6\left(a^2+b\right)$ has two terms.

So, the correct option is $\mathrm{D}$.