donovanly11 donovanly11
  • 27-03-2020
  • Mathematics
contestada

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

Respuesta :

ghanami
ghanami ghanami
  • 30-03-2020

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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