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tekilochka [14]
4 years ago
6

Simplify. 4(m-n)^2+4m(m-n)

Mathematics
1 answer:
Cerrena [4.2K]4 years ago
5 0

Answer:

Step-by-step explanation:

hello :

4(m-n)²+4m(m-n) =(m - n)(4(m-n)+4m)=(m-n)(8m-4n)=8m²-4mn-8nm+4n²

= 8m²+4n²-12mn

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