Question

The expression bx + 9 is a .

• A. monomial
• B. binomial
• C. trinomial
• D. polynomial

Answer 1

The correct option is B binomial

An algebraic expression which has two unlike non-zero terms is called a binomial.
In the expression $bx+9,$ $bx$ has two variables $b$ and $x,$ their product $bx$ comes under single term and 9 is the second term.
So, $bx+9$ has two unlike terms.
Hence, it is a binomial.