How do you simplify $(x - 1) (x - 2)$ $(x-1)(x-2)$ ?

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Answer 1 · 2018-04-12T03:59:05

$(X - 1) (x - 2)$ $(X-1)(x-2)$
$x (x - 2) - 1 (x - 2)$ $x (x-2)-1 (x-2)$
$x^{2} - 2 x - x + 2$ $x^2-2x-x+2$
$x^{2} - 3 x + 2$ $x^2-3x+2$

In this case we have to multiply (x-1) with (x-2)

How do you simplify (x-1)(x-2)(x−1)(x−2) (x-1)(x-2)?