Classify the expression 7x3 as a monomial, binomial, trinomial, or polynomial

Hey Savion24, 

A monomial can be defined as a number (1,2,3,4), a variable (x,y,z), or the product of numbers and variables (4x). 

A binomial is a polynomial with two terms.

A trinomial is a polynomial with three terms.  

              Now lets have a look at the expression 7x³. 

The given expression is a monomial as it is the product of a number and variable. 

→ Hope this helps, 

        AnthraX

(1/x + 1)^2 + 6 (1/x + 1) +5