Factorize abx

^{2}+ 8y – 4bx – 2axy-
**A.**

(ax – 4)(bx – 2y) -
**B.**

(ax + b)(x – 8y) -
**C.**

(ax – 2y)(bx – 4) -
**D.**

(bx – 4)(ax – 2y) -
**E.**

(abx – 4)(x – 2y)

##### Correct Answer: Option A

##### Explanation

abx^{2} + 8y – 4bx – 2axy = (abx^{2} – 4bx) + (8y – 2axy)

= bx(ax – 4) 2y(ax – 4) 2y(ax – 4)

= (bx – 2y)(ax – 4)