Factor.12x3y6z3  - 20x6y4z6

A. x3y4z3(12y2 - 5x3z6)
B. 4x3y4z3(3y2 - 5x3z3)
C. 4x3y4z3(3y6 - 5x3z6)
D. 4x3y4z7(3y2 - 5x3z3)


Answer: B

Mathematics

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