Question 387765
My 1st term would be {{{-4x}}}, since
{{{-4x*(x^2 - 5x + 1) = -4x^3 + 20x^2 - 4x}}}
and
{{{-4x^3 + 24x^2 - 24x - (-4x^3 + 20x^2 - 4x) = 4x^2 - 20x}}}
And my next term will be {{{4}}}, since
{{{4*(x^2 - 5x + 1) = 4x^2 - 20x + 4}}}
and
{{{-4x^2 - 20x + 4 - (4x^2 - 20x + 4) = 0 }}}
The answer is {{{-4x + 4}}} (it checks out)