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BrainlyJack
B is the answer hope this helps :)
1331x³ - 8y³

I checked if each term has a cube root.

∛1331 = 11
∛x³ = x
∛8 = 2
∛y³ = y

b. 11x - 2y is one of the factors of 1331x³ - 8y³