Final answer:
The algebraic expression Negative 7 + 12x^4 - 5y^8 + x consists of four individual terms, which are Negative 7, 12x^4, -5y^8, and x. The correct answer is C. 4 terms.
Step-by-step explanation:
The algebraic expression given is Negative 7 + 12x^4 - 5y^8 + x. To determine how many terms are in this expression, we need to identify the individual elements separated by either a plus (+) or minus (-) sign.
In this expression, the terms are as follows:
Counting these, we have a total of 4 terms. Therefore, the correct answer is C. 4 terms.