SOLUTION: Multiply using the vertical method (m^2 - 5mn + 3n^2)(m^2 + 4mn - 2n^2)

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Question 91812: Multiply using the vertical method
(m^2 - 5mn + 3n^2)(m^2 + 4mn - 2n^2)
Answer by chitra(359) About Me  (Show Source):
You can put this solution on YOUR website!
The solution for multiplication of 2 polynomials using Vertical method is done as folows:

%28m%5E2+-+5mn+%2B+3n%5E2%29
%28m%5E2+%2B+4mn+-+2n%5E2%29 multiplying term by term
----------------------------------
%282m%5E2n%5E2+%2B+10mn%5E3+-+6n%5E4%29
%284m%5E3n+-+20m%5E2n%5E2+%2B+12mn%5E3%29
%28m%5E4+-+5m%5E3n+%2B+3m%5E2n%5E2%29
------------------------------------ Adding Like terms, we get:
%28m%5E4+-+m%5E3n+-+15m%5E2n%5E2+%2B+22mn%5E3+-+6n%5E4%29

Hence, the solution.


Please feel free to get back to me if you have any further queries related to this question.

Regards