SOLUTION: Multiply, using the vertical method. (2r - 3s)(4r squared + 6rs + 9s squared)

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Question 113592: Multiply, using the vertical method.

(2r - 3s)(4r squared + 6rs + 9s squared)
Answer by checkley71(8403) About Me  (Show Source):
You can put this solution on YOUR website!
2R-3S
4R^2+6RS+9S^2
-----------------------------------
8R^3-12R^2S+12R^2S-18RS^2+18RS^2-27S^3
8R^3-27S^3 ANSWER.