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  • 23-11-2020
  • Mathematics
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which expression is equivalent to the given expression?

-2x^2 + 8x - 9 + 4x + 7x^2 + 2​

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Respuesta :

s2914422710
s2914422710 s2914422710
  • 23-11-2020

6Step-by-step explanation:

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