Question

I’ve done this over and over how do u do it?

Answer 1

Long division would take care of this nicely for you. In the box you will put this:
`5 x^(4)+0 x^(3) +3 x^(2) +0x+8`. Don't forget to leave a place for the x's that aren't there. Then do the division. The answer is A. I believe that it would be near impossible to show you how to do long division of polynomials in this particular forum.