SOLUTION: how would you solve this problem? {{{(11m^2-2mn+8n^2)+(8m^2+4mn-2n^2)}}}

Algebra ->  Exponential-and-logarithmic-functions -> SOLUTION: how would you solve this problem? {{{(11m^2-2mn+8n^2)+(8m^2+4mn-2n^2)}}}      Log On


   

Question 23628: how would you solve this problem?
%2811m%5E2-2mn%2B8n%5E2%29%2B%288m%5E2%2B4mn-2n%5E2%29
Found 2 solutions by rapaljer, butterbean0315:
Answer by rapaljer(4671) About Me  (Show Source):
You can put this solution on YOUR website!
%2811m%5E2-2mn%2B8n%5E2%29%2B%288m%5E2%2B4mn-2n%5E2%29
Just combine like terms.

+19m%5E2+%2B2mn%2B6n%5E2+

R^2 at SCC

Answer by butterbean0315(7) About Me  (Show Source):
You can put this solution on YOUR website!
just combine the like terms:
%2811m%5E2-2mn%2B8n%5E2%29%2B%288m%5E2%2B4mn-2n%5E2%29
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FINAL ANSWER : 19m%5E2%2B2mn%2B6n%5E2
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-butterbean