Question

m^2+6m+9 factorize ​

Answer 1

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

Answer 2

Answer:

m^2+6m+9

=m^2+3m+3m+9

=m(m+3) 3(m+3)

=(m+3) (m+3)