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Mathematics 14 Online
OpenStudy (anonymous):

Please simplify this... 3m^3(3mn+12m-4n)

OpenStudy (anonymous):

you mean multiply?

OpenStudy (anonymous):

use the distributive law and multiply each term in the parentheses by \(3m^3\)

OpenStudy (anonymous):

how??

OpenStudy (anonymous):

9m^4n+36m^4-12m^3n

OpenStudy (anonymous):

is that the answer?? how'd you get it? @AGarcia2013

OpenStudy (anonymous):

3m^3(3mn+12m-4n) (3m^3*3mn)+(3m^3*12m)-(3m^3*4n) 9m^4n + 36m^4 - 12m^3-n

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