Question

What must be added to the polynomial f x 2 x raise to power 4 + 2 x cube minus 2 x square + x - 1 so that the resulting polynomial is exactly divisible x square + 2 x minus 3?

Answer 1

first divide polynomial 2xraise to power 4+2cube.....by x square......
then what the reminder comes out add to the polynomial 2xraise to power4....