Which of the following x values is the best approximation of a root of the polynomial

Your two answers would be A. x = -5.1, and F. x = 3.7.

The root of polynomials is found by the places at which the graph crosses the X axis. Therefore, we can just look at the graph and estimate where it looks like the graph has crossed the X axis, which seems to be -5.1 and 3.7.

I hope this helps!

The question is kind of confusing. if it's asking how many variations of answers can you give. then do 4^5 for your answer.this would be something like the first question could be a and the 2nd c or first b next c etc. if you can, ask the teacher for a better confirmation of what it's asking. if i'm assuming correctly what it's asking, it's 625 different variations.