Respuesta :

GloomKC

Answer:

B

Step-by-step explanation:

because  when simplified we get b

rlesandisusanya

Answer:

1. A

Step-by-step explanation:

1.

[tex] {x}^{2} - 4x - 12 \\ {x}^{2} + 2x - 6x - 12 \\ x(x + 2) - 6(x + 2) \\ (x - 6)(x + 2) \\ [/tex]

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