Задание 7 помогите пожалуйста
3 - x+2 * 3x-3 = x-2 x²-2x+1 x²-4 = 3 - x+2 * 3(x-1) = x-2 (x-1)² (x-2)(x+2) = 3 - 3 = x-2 (x-1)(x-2) = 3(x-1)-3 = (x-1)(x-2) =3x-3-3 = (x-1)(x-2) = 3x - 6 = 3(x-2) = 3 (x-1)(x-2) (x-1)(x-2) x-1