Question

find the remainder when p(x)=x^3-2x^2-8x-1 is divided by g(x)=(x+1)

Answer 1

Answer: 4

Step-by-step explanation:

p(x)=x³-2x²-8x-1

g(x)=x+1

First we equate g(x) with 0,

0=g(x)=x+1

0=x+1

x=-1

As we have now got the value of x we will put this value in p(x)

p(x)= (-1)³-2(-1)²-8(-1)-1

= -1-2+8-1

= 4

The answer we get after substituting the value of x in p(x) is the remainder

Therefore the remainder is 4

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Answer 2

Step-by-step explanation:

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