Respuesta :

Answer:

3m

3m((m + 1)(m + 3)

Step-by-step explanation:

The GCF of 3. 12 and 9 = 3

and GCF of the m terms = m

So Required GCF = 3m

Factoring

= 3m (m^2 + 4m + 3)

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