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OpenStudy (thedj4jc):
Find the sum and choose the correct answer. 2n3 + 4n2 - 7 and -n3 + 8n - 9 -n3 - 4n2 - 8n - 16 n3 + 4n2 + 8n - 16 n3 + 4n2 + 8n + 16 3n3 + 4n2 + 8n - 2
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OpenStudy (thedj4jc):
2n^3 + 4n^2 - 7 and -n^3 + 8n - 9 -n^3 - 4n^2 - 8n - 16 n^3 + 4n^2 + 8n - 16 n^3 + 4n^2 + 8n + 16 3n^3 + 4n^2 + 8n - 2
OpenStudy (anonymous):
combine like items. n3 + 4n2 + 8m -16
OpenStudy (thedj4jc):
Thank you!!!!!!!
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