Question

Using remainder theorem, find the remainders when 23 - 42 + 2x - 5 when divided by (x -
3) and (x + 1) 2

Answer 1

Step-by-step explanation:

let p(x)=23-42+2x-5

=2x-27

g(x)=x-3=0

x=3

by remainder theorem

p(3)=2*3-27

=6-27

=-21

x+1=0

p(1)=2*1-27

=-25

hope this helps you

Answer 2

Step-by-step explanation:

p(x)=23-42+2x-5

2x-27

g(x)=x-3=0

x=3

By reminder thorem

if x=3

p(3)=23-42+2*3

=6-27

=-21

if x=1

p(1)=2*1-27

=-21