Question

What impact does the addition or subtraction sign have when adding or subtracting polynomials?

Answer 1

I think that it just makes a number a negative or a positive.

Answer 2

It indicates whether a polynomial, or a term in a polynomial, is to be added or subtracted.

Answer 3

(Not to state the obvious...)

Answer 4

I know I just thought that it could make a number positive or a negative. Is that right too?

Answer 5

Yes, depending on when/ how you used it.

Answer 6

ok thanks :)