Question

15. Factorize by splitting the middle term: 3m² + 9m + 6​

Answer 1

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• 3m² + 9m + 6

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$3m {}^{2} + 9m + 6 \\ \\ 3m {}^{2} + 3m + 6m + 6 \\ \\ 3m(m + 1) + 6(m + 1) \\ \\= (m + 1) \: (3m + 6)$

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Answer 2

Answer:

3( m+1) ( m+2)

Step-by-step explanation:

3m²+9m+6

= 3m2+3m+6m+6

=3m( u+1) 6( u+1)

=(3m+6) (u+1)

= 3(m+1) (m+2)