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Factorize completely 4abx - 2axy -12b2x + 6bxy
...

Factorize completely 4abx - 2axy -12b2x + 6bxy

A.

2x(a - 3b)(2b - y)

B.

2x(3b - a)(2b - y)

C.

2x(a - 3b)(y - 2b)

D.

2x(2b - a)(3b - y)

View answer & explanation

Correct answer is A

4abx - 2axy - 12b²x + 6bxy = (4abx - 2axy) - (12b²x - 6bxy)
= 2ax(2b - y) -6bx(2b - y)
= (2ax - 6bx)(2b - y)
= 2x(a - 3b)(2b - y)

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