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Can somebody help me

Can somebody help me-example-1

1 Answer

2 votes

Answer:

- 8x² - 46x - 54

Explanation:

x² + 2x + 10 - ( 3x + 8 )² =

x² + 2x + 10 - ( 9x² + 48x + 64 ) =

x² + 2x + 10 - 9x² - 48x - 64 =

- 8x² - 46x - 54

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