SOLUTION: FACTOR 21XYZ-36XY+9YZ

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Question 23828: FACTOR
21XYZ-36XY+9YZ

Answer by rapaljer(4671) About Me  (Show Source):
You can put this solution on YOUR website!
21XYZ-36XY+9YZ

Factor out the common factor, which is 3y:
3y(7xz -12x + 3z)

R^2 at SCC