Question

find the remainder when 3x + 2x^2 + x + 5 is divided by (x-1)

Answer 1

Hope , it will help you

Answer in the attachment given

Answer 2

x-1=0

x=1

=> 2x^2+4x+5

=>substituting 1 in place of x

=>2(1)^2+4(1)+5

=>2+4+5

=>11

hope this helps