Question

(-m - 2n - 2mn)(m – n)

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Answer 1

=(m-n)(-m-2n-2mn)

=m(-m-2n-2mn)-n(-m-2n-2mn)

=-m²-2mn-2m²n+mn+2n²+2mn²

= -m²-mn-2m²n+2n²+2mn²

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Answer 2

Answer:

(m-n) (-m - 2n - 2mn)

m (-m - 2n - 2mn) -n(-m - 2n - 2mn)

-m²-2nm-2m²n+mn+2n²+2mn²

-m²+2n²-mn-2m²n+2mn²

hope it will help you dear