Answer is B- you might begin to visualize the story.
Factor the following:
3 n^4 + 21 n^3 + 27 n^2
Factor 3 n^2 out of 3 n^4 + 21 n^3 + 27 n^2:
Answer: 3 n^2 (n^2 + 7 n + 9)
The correct answer is C. I just took a test and answered B but that is not the correct answer. it is actually C
Hi, TRUEBOSS72!
The answer to your question I believe is

-ASIAX ∵<span>Frequent Answerer</span>∴
P.S. If I am wrong about it please let me know.