Question

x - 1 - (x - 1)^2 + ax – a

factorise​

Answer 1

Answer:

Solution:

x -1 - (x - 1)² + ax - a,

(x - 1) - (x - 1)² + ax - a,

(x - 1) {1 - (x - 1)} + a (x - 1),

(x - 1) {1 - (x - 1)} + a,

(x - 1) {1 -x +1} + a,

(x - 1)×x + a,

x² - x + a.

So the factor of given question is x² - x + a.

Answer 2

Answer:

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