SOLUTION: Please help me find the answer for the following. Multiply using the vertical method (m^2 - 5mn + 3n^3)(m^2 + 4mn

SOLUTION: Please help me find the answer for the following. Multiply using the vertical method (m^2 - 5mn + 3n^3)(m^2 + 4mn - 2n^2) Thank you for the help.

Question 90536: Please help me find the answer for the following.
Multiply using the vertical method
(m^2 - 5mn + 3n^3)(m^2 + 4mn - 2n^2)
Thank you for the help.
Answer by checkley75(3666) (Show Source): You can put this solution on YOUR website!
M^2-5MN+3N^2
M^2+4MN-2N^2
-------------------------------------------
M^4-5M^3N+3M^2N^2+4M^3N-20M^2N^2+12MN^3-2M^2N^2+10MN^3-6N^4
NOW COMBINE LIKE TERMS:
M^4-M^3N-19M^2N^2+22MN^3-6N^4 ANSWER.
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