Urgent!
determine the lowest degree polynomial that when divided by x+1 the remainder is -1 and when divided by x-1 the remainder is 1. i know the answer is x, but how do i get there?

The answer is x

Step-by-step explanation:

Let f(x) = x

When f(x) is divided by x+1

x+1 = 0

x = -1

Sub x = -1 into f(x)

f(x) = -1 (remainder)

x-1 = 0

x = 1

Sub x = 1 into f(x)

f(x) = 1 (remainder)

(Correct me if i am wrong)

I think the answer's x

Step-by-step explanation: