What is the missing polynomial? 7-(20-4x- 5×2) = 20 – 7x² 4x-12x² 4x-2×2 O 40-4x-12×2 O40-4x-2x²

What is the missing polynomial?
7-(20- 4x- 5x2) = 20 – 7x²
|
4x-12x
4x-2x2
O 40-4x-12x2
O40-4x-2x2

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