Question

By remainder theorem find the remainder when x³-2x²-4x-1 is divided by x+1.​

Answer 1

Step-by-step explanation:

(x+1)=0

P(x)=x³-2x²-4x-1

P(-1)=(-1)³-2×(-1)²-4x-1-1

-1-2+4-1

4-4

0

Hence,

Remainder=0