smartgirl10267 smartgirl10267

08-10-2020
Mathematics

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(3m + 4) (m2- 3m +5)

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keunsamp10 keunsamp10

08-10-2020

Answer:

3m^3−5m^2+3m+20

Step-by-step explanation:

=(3m+4)(m2+−3m+5)

=(3m)(m2)+(3m)(−3m)+(3m)(5)+(4)(m2)+(4)(−3m)+(4)(5)

=3m3−9m2+15m+4m2−12m+20

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