Question

Hi guys gm..
Factorise (x2-2x)2-2(x2-2x)-3

Answer 1

Answer:

Hey Friend, It is first only factorised,but I will try

See now Is it correct?

Thank Yooo☺

Answer 2

Answer:

let - z=x²-2x

then F= z²-2z-3

=(z-3)(z+1)

=(x²-2x-3)(x²-2x+1)

=(x-3)(x+1)(x-1)²