Question

Using remainder theorem find remainder when 3x⁴ -3x³- 3x -1 is divided by x -1
pls show steps

Answer 1

Answer:

Correct option is

A

17

Let f(x)=3x

2

+x+7 and

g(x)=x+2

=>x+2=0

=>x=−2

The remainder when f(x) is divided by g(x) is f(−2) (By Remainder Theorem)

Thus, f(−2)=3(−2)

2

+(−2)+7

=12−2+7

=17