Question

Factorise: x - 9 + 9zy - xyz​

Answer 1

answer is provided in attached image ...

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Answer 2

The factor form of given expression is (x-9)(1-yz).

Step-by-step explanation:

The given expression is

$x-9+9zy-xyz$

We need to find the factor form of the given expression.

Use grouping method to factorize the given expression.

$(x-9)+(9zy-xyz)$

Taking out common factors from each parenthesis.

$1(x-9)-yz(-9+x)$

$1(x-9)-yz(x-9)$

$(x-9)(1-yz)$

Therefore, the factor form of given expression is (x-9)(1-yz).

#Learn more

Factorize :- (3x-y)² - 2(3x-y)-35

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