Using the remainder theorem, find the remainder, when p(x) is divided by g(x), where
(px)=x3−ax2+6x−a,g(x)=x−a
p(x)=x3−ax2+6x−ag(x)=x−a
By remainder theorem, when p(x) is divided by ( x-a), then the remainder = p(a).
Putting x = a in p(x), we get
p(a)=(a)3−a(a)2+6(a)−aa3−a3+6a−a=5a
∴ Remainder = 5a
Thus, the remainder when p(x) is divided by g(x) is 5a.