Given that , where is a polynomial.
State the degree of and find the value of and of .
(I am able to deduce the degree i.e. 3
I am also able to find the value of a ,i.e -2 and the value of b, i.e. 1.)
However, the following question linked to the above is what I am not able to solve:
Find also the remainder when is divided by .
(The answer given is -5.)