Question

find the remainder of p(x) =x^3+1 by x+1 using remainder theorem​

Answer 1

Answer:

According to the remainder theorem:-

Let P (x) and G (x) be any two polynomials,

Let x = a be a solution if P (x) = 0,

Then G (a) is the remainder when G(x) is divided by P (x).

Step-by-step explanation:

So here,

G (x) = x³+1

And P (x) = x+1

Taking p(x) = 0,

x = - 1

Therefore,

G (-1) = (-1)³+1

= - 1+1

= 0

In other words, the remainder is zero in this case.

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