Question

Factorise: (x^2-2x)^2-2(x^2-2x)-3

Answer 1

you can do by this question middle term splitting method and after do division method means remainder theorem and polynomials

Answer 2

Answer:

solution

Step-by-step explanation:

given,

(x^2-2x)^2-2(x^2-2x)-3

Let the (x^2-2x)be a

=a^2-2a-3 (by splitting middle term)

=a^2-3a+a-3

=a(a-3)+1(a-3)

=(a-3)(a+1)