Question

Which expression can be used to find the difference of the polynomials?

(4m – 5) – (6m – 7 + 2n)

A. (4m – 5) + (6m + 7 + 2n)
B. (4m – 5) + (–6m + 7 + 2n)
C. (4m – 5) + (–6m – 7 – 2n)
D. (4m – 5) + (–6m + 7 – 2n)

Answer 1

The answer is D, you have to distribute the negative sign to each number in the second parenthesis