Factorise: x^2-4 x+3 - Vidyadip

Question

Factorise:
$x^2-4 x+3$

✓

Answer

$x^2-4 x+3$
$=x^2-3 x-x+3$
$=x(x-3)-1(x-3)$
$=(x-3)(x-1)$

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