Factorization of 3xy -y2 + 3x -y is:

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4 + 12 =
Solve this simple math problem and enter the result. E.g. for 1+3, enter 4.

Factorization of 3xy -y2 + 3x -y is:

(3y-1)(3x-y)

(3y+1)(3x-y)

(y-1)(3x+y)

(y+1)(3x-y)