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OpenStudy (anonymous):
Find the sum of the given polynomials. 2mn + 4n^2 and 5m^2 - 7mn 5m^2 - 14mn - 4n^2 5m^2 - 5mn + 4n^2 5m^2 + 5mn - 4n^2
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OpenStudy (anonymous):
B
OpenStudy (anonymous):
thnx
OpenStudy (anonymous):
combine like terms 2mn and -7mn the rest stays the same
OpenStudy (anonymous):
yep
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