rozłóż wielomian na czynniki w (x) = x do potęgi 4 - 3 x do potęgi 3 - 4 x do potęgi 2 w (x) = 12 x do potęgi 3  - 2 x do potegi 2 - 24x + 4   daje najjjjjjjj

  [latex]W(x)=x^4 - 3x^3 - 4x^2 = x^2(x^2-3x-4)=\ Delta=9+16=25\ x_1=frac{3-5}{2} = -1\ x_2=frac{3+5}{2}=4\ =x^2(x+1)(x-4)[/latex]     [latex]W(x)=12x^3 - 2x^2 - 24x +4 =\ =2x^2(6x -1) - 4(6x-1) = \ =(6x-1)(2x^2-4)=\ =2(6x-1)(x^2-2)=2(6x-1)(x-sqrt2)(x+sqrt2)[/latex]