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Vikki [24]
3 years ago
12

Find the sum and express it in simplest form. (-7n2 - 8n - 8) + (-n2 + 9n + 9

Mathematics
1 answer:
Ket [755]3 years ago
3 0
Only the coefficients change, not the exponents when adding
-8n^2 + n + 1
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