Respuesta :

14amavanessa

Answer:

B. 3(x + 2y + 1)

Step-by-step explanation:

You can expand 3(x + 2y + 1) by multiplying 3 by each thing in the brackets:

  • 3 × x which is 3x
  • 3 × 2y which is 6y
  • and 3 × 1 which is 3

3(x + 2y + 1) is the same as 3x + 6y + 3

Hope this helps!

HannahHaughton

Answer:

The answer is B because of factorization and the distributive law.

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