What must be subtracted from `x^3 - 6 x^2 - 15 x+80 =0` so that the resultant is exactly divisible by `x^2+x-12`?

What must be subtracted from x^(3)-6x^(2)-15x+80=0 so that the resultant is exactly divisible by x^(2)+x-12?

What must be subtracted from x^3-6x^2-15 x+80 so that the result is exactly divisible by x^2+x-12 ?

What must be subtracted from x^3-6x^2-15 x+80 so that the result is exactly divisible by x^2+x-12 ?

What must be subtracted from x^(3)-6x^(2)-15x+80 so that the result is exactly divisible by x^(2)+x-12?

What must be substracted from x^3-6x^2-15x+2 is so that the result is exactly divisible by x^2+x+2

What must be subtracted from 4x^4-2x^3-6x^2+x-5 so that the result is exactly divisible by 2x^2+x-1

What must be subtracted from 4x^4-2x^3-6x^2+x-5 so that the result is exactly divisible by 2x^2+x-1

What must be subtracted from x^3 - 6x^2 +13x – 6 so that the resulting polynomial is exactly divisible x^(2) +x+1 ?

what must be subtracted from 4x^(4)-2x^(3)-6x^(2)+x-5 so that the result is exactly divisible by 4x^(2)+2x

What must be subtracted from 4x^(4)-2x^(3)-6x^(2)+x-5 so that the result is exactly divisible by 2x^(2)+x-1