Which expression is equivalent to 7a2b + 10a2b2 + 14a2b3?

ab(7a2 + 10ab + 14b2)
a2b(7 + 10b + 14b2)
7a2(b + 3b2 + 7b3)
7a2b3(b2 + 3b + 7)

Respuesta :

Answer:

  a^2b(7 + 10b + 14b^2)

Step-by-step explanation:

Each term contains a factor of a^2b. Factoring that out gives the answer above.

Answer:

B

Step-by-step explanation:

EDG 20-21