Question

• Determine which of the following polynomials has (x + 1) as a factor.
a)x*3 - x*2 - x+ 1.b) x*4 – x*3 + x*2 - x + 1
c)x*4 + 2x*3+ 2x*2 + x + 1 (iv) x*3 - x*2 - (3-√3) x + √3.​

Answer 1

Step-by-step explanation:

1: separate whole equation as 2parts

2:take (x)2 as common from 1st term

3:then take (x-1) as common

4: formula is (a+b)(a-b)=(a)2-(b)2

5:since (x)2-(1)2=(x+1)(x-1)