Answer
$$3y(x+3y)(x-3y)$$
Work Step by Step
We have $$3x^2y-27y^3$$
Factorizing $$3y(x^2-9y^2)$$ $$3y(x+3y)(x-3y)$$
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.