Which polynomials are listed with their correct additive inverse? Check all that apply.

An additive inverse changes the sign of every term, so the polynomial and its inverse sum to zero. For A, the inverse of x² + 3x − 2 is −x² − 3x + 2. For C, changing each sign gives −6z⁵ − 6z⁵ + 6z⁴, and for D, the inverse of x − 1 is −x + 1, which is 1 − x. B and E do not change every term’s sign correctly.

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