What must be added to `x^4+2x^3-2x^2+x-1\ ` so that the resulting polynomial is exactly divisible by `x^2+2x-3.`

What must be added to f(x)=4x^4+2x^3-2x^2+x-1 so that the resulting polynomial is divisible by g(x)=x^2+2x-3.

What must be subtracted from 8x^4+14 x^3-2x^2+7x-8 so that the resulting polynomial is exactly divisible by 4x^2+3x-2.

What must be subtracted from 8x^4+14 x^3-2x^2+7x-8 so that the resulting polynomial is exactly divisible by 4x^2+3x-2.

What must be added to polynomial 2x^(3)+9x^(2)-5x-15 so that the resulting polynomial is exactly divisible by 2x+3 ?

What must be added to f(x) = x^4 + 2x^(3) - 2x^(2) +x-1 so that the resulting polynomial is divisible by x^(2) + x+1 ?

What must be added to the polynomial f(x)=x^4+2x^3-2x^2+x-1 so that the resulting polynomial is exactly divisible by x^2+2x-3 ?

What must be added to f(x)=4x^(4)+2x^(3)-2x^(2)+x-1 so that the resulting polynomial is divisible by g(x)=x^(2)+2x-3

What must be added to x^4+2x^3-2x^2+x-1 so that the resultant polynomial is divisible by (x^2+2x-3) ?

What must be subtracted from 8x^(4)+14x^(3)-2x^(2)+7x-8 so that the resulting polynomial is exactly divisible by 4x^(2)+3x-2 .

What must be subtracted from 8x^(4)+14x^(3)-2x^(2)+7x-8 so that the resulting polynomial is exactly divisible by 4x^(2)+3x-2.