What is the missing polynomial?
? β (20 β 4x β 5x^2) = 20 β 7x^2
options:
4x-12...
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Mathematics, 19.09.2019 18:30 eddy3625
What is the missing polynomial?
? β (20 β 4x β 5x^2) = 20 β 7x^2
options:
4x-12x^2
4x-2x^2
40-4x-12x^2
40-4x-2x^2
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