Respuesta :

Answer:

-8

Step-by-step explanation:

-4(b + 2) + 4b

Open bracket by multiplying -4 by the bracket, that is

-4×b +(-4×2) + 4b

= -4b +(-8) + 4b

Note: + × - = -

= -4b - 8 + 4b

Collect like terms

= 4b - 4b - 8

= -8

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