Question

Factorize (p–q)²–4(p–q)+3=o

Answer 1

Solution

Factorisation

(this question has corrected by me)

$(p\:-\:q)^{2}\:-\:4(p\:-\:q)\:+\:3$

Let x = (p-q)

$x^{2}\:-\:4x\:+\:3$

$x^{2}\:-\:3x\:-\:x\:+\:3$

$x(x\:-\:3)\:-1(x\:-\:3)$

$(x-1)(x-3)$

Put the value of x

$(p-q-1)(p-q-3)$

Answer 2

Step-by-step explanation:

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