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marta [7]
2 years ago
13

The sum of 8n²- 3n + 10 and 3n² - 6n-7 is ?​

Mathematics
1 answer:
vampirchik [111]2 years ago
5 0

Step-by-step explanation:

= (8n² - 3n + 10) + (-3n² - 6n - 7)

= (8 - 3)n² + (-3 - 6)n + (10 - 7)

= 5n² - 9n + 3

Option → #1

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