Respuesta :

S1NGH

Answer:

x+3

Step-by-step explanation:

Factor x² + 6x + 9 = (x+3)(x+3)

Factor x² + 5x + 6 = (x+3)(x+2)

We can see that (x+3) is the LCM since it goes into  x² + 6x + 9 and

x² + 5x + 6

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