Factor completely 3x2 + 9x − 3.
3(x2 + 3)
3(x2 + 3x − 1)
3x(x2 + 3x − 1)
prime

Option (2) is correct choice.

Step-by-step explanation:

Given polynomial

We have factorize the given polynomial and choose the correct from options given.

Factor are the smallest forms a given number is broken such that the product of factors gives back the number we factorized.

Here,

First taking 3 common from whole expression.

Thus, option (2) is correct choice.