For this case we have the following polynomial:
x3 + 2x2 + 5x + 10
Factoring we have:
(x + 2) (x2 + 5)
Let's check the factorization. To do this, we multiply the expressions within the parentheses:
x3 + 5x + 2x2 + 10
Therefore, the factorization is correct.
Answer:
(x + 2) (x2 + 5)
option B