Question

(X^2-2x)^2-2(x^2-2x)-3​

Answer 1

Answer:

this answer will be to your question

answer will be (x-3)(x+1)(x-1)²

Answer 2

Here,

(x² -2x)² -2(x² -2x) - 3

By using formula of ( a - b)² ,

= (x²)² - 2. x² .2x + ( 2x)² - 2( x² -2x) - 3

= x⁴ - 4x³ + 4x² -2x² + 4x -3