Question

Factorise the expression. X2 + aX+ ab+bX – (a+X)(X+XY)​

Answer 1

Answer:

We need to factorise x

2

−ax−bx+ab

It can be written as (x

2

−ax−bx+ab)=x(x−a)−b(x−a)=(x−b)(x−a)

Thus, the factors are x−a and x−b

Step-by-step explanation:

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