(3m − 2n) and (4m − n) are the factors of ??? 1. 12m^2 - 24mn + 2n^2 2. 12m^2 - 11mn - 2n^2 3. 12m^2 - 11mn + 2n^2 4. 12m^2 + 24mn + 2n^2

asked Feb 3, 2019 158k views

5 votes

(3m − 2n) and (4m − n) are the factors of ???

1. 12m^2 - 24mn + 2n^2
2. 12m^2 - 11mn - 2n^2
3. 12m^2 - 11mn + 2n^2
4. 12m^2 + 24mn + 2n^2

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1 vote

That would be choice 3
middle term = -3mn-8mn = -11mn and last term = + 2n^2

Hytromo answered Feb 10, 2019

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