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Mathematics, 11.11.2019 04:31 elisechavez02

Find the sum and choose the correct answer.

2n 3 + 4n 2 - 7 and -n 3 + 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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Find the sum and choose the correct answer.

2n 3 + 4n 2 - 7 and -n 3 + 8n - 9

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