Question

find the remainder by remainder theorem of p(x) x^3/+3x^2+x+1 divided by x-2.​

Answer 1

x-2 =0

X=2

p(X)=x^3+3x^2+X+1

p(2)=2^3+3×2^2+2+1

=8+3×4+3

=8+12+3

=8+15

=23