Expand and simplify (3m-2n)²

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Sambasiva asked Jan 7, 2022

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5 votes

Expand and simplify (3m-2n)²

Mathematics
high-school

Sambasiva asked Jan 7, 2022

by Sambasiva

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19 votes

Answer:

9m²-12mn+ 4n²

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:))

Asiop answered Jan 7, 2022

by Asiop

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26 votes

Answer:

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

Explanation:

Vincentf answered Jan 11, 2022

by Vincentf

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