Question

please solve: x-1-(x-1)(x-1)+ax-a​

Answer 1

Step-by-step explanation:

x - 1 - (x - 1)(x - 1) + ax - a

(x - 1) - (x - 1)² + a(x - 1)

(x - 1)(1 - (x - 1) + a)

(x - 1)(1 - x + 1 + a)

(x - 1)(2 - x + a)

[This is the factorised form]

Further expanding,

x(2 - x + a) - 1(2 - x + a)

2x - x² + ax - 2 + x - a

2x - 2 - x² + x + ax - a

[This is the expanded form]

Hope it helps!

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