Which polynomials are listed with their correct additive inverse X2 plus 3x-2-x2-3x plus 2 Y7-10-y7 plus 10 6z5 plus 6z5-6z4(-6z5) plus (-6z5) plus 6z4 X-11-x (-5x2) plus (-2x) plus (-10)5x2-2x plus 1?

Answer 1

x^2 + 3x - 2; -x^2 - 3x + 2

and

x - 1; 1 - x

Answer 2

25