SOLUTION: Factor: 128m^3 - 432n^3 Thank you so much!

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Question 358458: Factor: 128m^3 - 432n^3 Thank you so much!
Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!


Hi,

Factoring

128m^3 - 432n^3 

64(8m^3 - 27n^3)

64[(2m)^3 - (3n)^3]

Factoring the difference of two cubes

64(2m - 3n)(4m^2 + 6mn + 9n^2)