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  • 19-07-2021
  • Mathematics
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Аноним Аноним
  • 19-07-2021

Answer:

9x^2 + 2x - 5

Step-by-step explanation:

7x^2 - 5x + 3

2x^2 + 7x - 8

__________

9x^2 + 2x - 5

Option B is the correct answer.

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