Question 1126013


{{{x^3-14x^2+78x-203}}}

{{{x^3-7x^2-7x^2+29x+49x-203}}}

{{{(x^3-7x^2)-(7x^2-49x)+(29x-203)}}}

{{{x^2(x-7)-7x(x-7)+29(x-7)}}}

{{{(x - 7) (x^2 - 7 x + 29)}}}