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43 votes
43 votes
(7m+6) (6m^2+4m+4) I really suck at math

User Naved Ahmad
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2 Answers

17 votes
17 votes


\large\mathfrak{{\pmb{\underline{\orange{Your\:answer }}{\orange{:}}}}}


:⟼  (7m + 6)(6 {m}^(2) + 4m + 4)


:⟼  7m \: (6 {m}^(2) + 4m + 4) + 6 \: (6 {m}^(2) + 4m + 4)


:⟼  42 {m}^(3) + 28 {m}^(2) + 28m + 36 {m}^(2) +24 m + 24


:⟼  42 {m}^(3) + 28 {m}^(2) + 36 {m}^(2) + 28m + 24m + 24


:⟼  42 {m}^(3) + 64 {m}^(2) + 52m + 24


:⟼  2(21 {m}^(3) + 32 {m}^(2) + 26m + 12)


\sf \bf {\boxed {\mathbb {HAPPY\:LEARNING.}}}

User Jessiah
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3.4k points
11 votes
11 votes

Answer:


42 {m}^(3) + 64 {m}^(2) + 52m + 24

Explanation:


(7m + 6)(6 {m}^(2) + 4m + 4)


= 7m(6 {m}^(2) + 4m + 4) + 6(6 {m}^(2) + 4m + 4)


= 42 {m}^(3) + 28 {m}^(2) + 28m + 36 {m}^(2) + 24m + 24


= 42 {m}^(3) + 64 {m}^(2) + 52m + 24( ans)

User Charles Kenyon
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2.7k points