chickenwings80 chickenwings80

10-10-2021
Mathematics

contestada

expand and simplify (3m-2n)²

Respuesta :

ABhayat ABhayat

10-10-2021

Answer:

9m^2 - 12mn + 4n^2

Step-by-step explanation:

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faswamastr faswamastr

10-10-2021

Answer:

9m²-12mn+ 4n²

Step-by-step explanation:

First you expand it so

(3m-2n)(3m-2n)

9m²-6mn-6mn+4n²

9m²-12mn+ 4n²

And this is the simpliest form , hope this helped:))

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