Answer:
3(x + 1)^2
Explanation:
(3b^2 + 6b + 3)/3
3(b^2 + 2b + 1)
3(x +1)(x+1)
3(x+1)^2
Factor 3+6b+3b2
3b2+6b+3
=3(b+1)(b+1)
3(b+1)(b+1)
3.4m questions
4.4m answers