0Salty0Lemon0 0Salty0Lemon0

23-11-2020
Mathematics

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which expression is equivalent to the given expression?

-2x^2 + 8x - 9 + 4x + 7x^2 + 2

Respuesta :

s2914422710 s2914422710

23-11-2020

6Step-by-step explanation:

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