pronessAMCOOl pronessAMCOOl

12-09-2021
Mathematics

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Need help with 8 and 9
will give BRAINLIEST if you are right

Need help with 8 and 9 will give BRAINLIEST if you are right class=

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12-09-2021

Answer:

8) 10c² - 2c + 5

9) 5a²b² - ab²

Step-by-step explanation:

8c² - c + 3 + 2c² - c + 2 =

10c² - 2c + 5

6a²b² + 3ab² - a²b² - 4ab² =

5a²b² - ab²

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