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Mathematics 15 Online
OpenStudy (anonymous):

--------MEDAL AND FAN!!!----------- Find the sum or difference (6n^3 - 2n^2) + (n^3 + 7n^2 - 4n)

OpenStudy (anonymous):

1(6n^3- 2n^2) -----> 6n^3 - 2n^2 1(n^3 + 7n^2 - 4n) --->n^3 + 7n^2 - 4n n^3 + 7n^2 - 4n + 6n^3 - 2n^2 = 7n^3 + 5n^2 -4n

OpenStudy (anonymous):

Thanks! Can you help me with another one please?

OpenStudy (anonymous):

sure

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