Question 1204342


{{{f(x)=x^4-2x^3-13x^2+38x-24}}}

{{{f(x)=x^4-x^3-14x^2+24x-x^3+x^2+14x-24}}}

{{{f(x)=(x^4-x^3)-(x^3-x^2)-(14x^2-14x)+(24x-24)}}}

{{{f(x)=x^3(x-1)-x^2(x-1)-14x(x-1)+24(x-1)}}}

{{{f(x)=(x - 1) (x^3 - x^2 - 14 x + 24)}}}

{{{f(x)=(x - 1) (x^3 - 2x^2 +x^2-2x- 12 x + 24)}}}

{{{f(x)=(x - 1) ((x^3 - 2x^2) +(x^2-2x)- (12 x - 24))}}}

{{{f(x)=(x - 1) (x^2(x - 2) +x(x-2)- 12(12 x - 2))}}}

{{{f(x)=(x - 1)(x - 2)(x^2 + x - 12)}}}

{{{f(x)=(x - 1)(x - 2)(x^2 + 4x -3x- 12)}}}

{{{f(x)=(x - 1)(x - 2)((x^2 + 4x )-(3x+12))}}}

{{{f(x)=(x - 1)(x - 2)(x(x + 4 )-3(x+4))}}}

{{{f(x)=(x - 1) (x - 2) (x - 3) (x + 4)}}}