Question

2
Which two of the following can be factorised with integral coefficients ?
1. x + x² + 1
x + 2x + 2
x - 2x + 1
IV.
x = x + 1
(A) 1 and 1
(B) I and IV
(C) II and in
(D) and​ plz explain ​

Answer 1

Answer:

(B)

Hope it is clear to you

Step-by-step explanation:

Let us denote the given polynomials as

We have to find the remainder whenis divided by.

By the remainder theorem, whenis divided bythe remainder is

Now we will show by actual division

So the remainder by actual division is 22