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antoniya [11.8K]

2 years ago

14

O

1 answer:

erastovalidia [21]2 years ago

6 0

Answer:

D .

Sorry if i'm wrong.

$x(2 {x}^{2} + 4x - 1 )\\ = 2 {x}^{3} + 4 {x}^{2} - x$

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