How many terms with coefficients does the 5 + 9x ·
7 + 2x' have? What are they?

The given expression above is non linear
Given the polynomial functions expressed as:
There are 3 terms in all. From the functions, the term with variables are 9x and 2x^4 and the constant is 14, hence there are three terms with coefficients, and they are 14, 9 and 2
The given expression above is non linear due to the degree of 4 present in the function
Learn more on non-linear function here: https://brainly.com/question/12676647