Question

Factor completely 3ab − 5ax + 9b − 15x.

Answer 1

Answer:

$(a+3)(3b-5x)$

Step-by-step explanation:

We are given that an expression

$3ab-5ax+9b-15x$

We have to find the factors of given expression

Rearrange the terms of given expression then we get

$3ab+9b-5ax-15x$

Now, we taking common 3b from first two terms and -5 x from last two terms

$3b(a+3)-5x(a+3)$

Now. taking common a+3 then we get

$(a+3)(3b-5x)$

Answer 2

(3b - 5x)(a +3) is the answer