when (x^4 - 6.x^3 + 16.x^2 - 25. x + 10) is divided by( x^2 - 2.x + k)
the remainder is = x+a
find the values of k and a
We know that where is some unknown polynomial and , , and are as above, because that's what division with a remainder means. So, simply substitute unknowns into the polynomial and then multiply out and pair off the coefficients, and you'll get your result.