SOLUTION: 3x^3y+18x^2y-21xy

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Question 684085: 3x^3y+18x^2y-21xy
Answer by ReadingBoosters(3246) About Me  (Show Source):
You can put this solution on YOUR website!
3x%5E3y%2B18x%5E2y-21xy
All are divisible by 3 and each have both an x and y variable
Factor out these commonalities
3xy%28x%5E2%2B6x-7%29
highlight_green%283xy%28x-1%29%28x%2B7%29%29
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