Answer:
The answer to your question is n² - 8n + 5
Step-by-step explanation:
Data
(2n² - 5n - 6) + (-n² - 3n + 11)
- Remove the parentheses, the signs of the terms of the second parentheses do not change.
2n² - 5n - 6 - n² - 3n + 11
- Group like terms
(2n² - n²) + (-5n - 3n) + (-6 + 11)
- Simplify
n² - 8n + 5
