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Help, please? make sure it is simplified this is for an IXL
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Help, please? make sure it is simplified this is for an IXL

Help, please? make sure it is simplified this is for an IXL-example-1
User Abigagli
by
5.1k points

1 Answer

6 votes

Answer:

- 12k² + 9k - 10

Explanation:

note that + (-) = -

9k + (- 10) + (- 7k²) + 2k² - 7k²

= 9k - 10 - 7k² + 2k² - 7k² ← collect like terms

= - 12k² + 9k - 10

User Tharaka Nuwan
by
4.8k points
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