The coefficient in the expression 3n +8 is; 3.
Discussion;
By definition, a coefficient is termed a multiplicative factor in some term of a polynomial, a series, or any expression as the case may be.
- A coefficient is usually a number, but may be any expression. When the coefficients are variables, they are often called parameters.
Read more on coefficients;
https://brainly.com/question/10726089
