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OpenStudy (anonymous):
Find the sum and choose the correct answer. 2n³ + 4n² - 7 and -n³ + 8n - 9 a) -n³ - 4n² - 8n - 16 b) n³ + 4n² + 8n - 16 c) n³ + 4n² + 8n + 16 d) 3n³ + 4n² + 8n - 2
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OpenStudy (anonymous):
Do you know how to start going about this problem?
OpenStudy (anonymous):
nope
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