Answer:
0.3 ? I'm not sure sorry.
1,2,5,10,1122,55,and 110.
X^3 +x^2 -x-1
= x^2 (x+1) -(x+1)
= (x^2-1)(x+1)
[As a^2 -b^2 = (a-b)(a+b)]
= (x+1)(x-1)(x+1)
Now, {(x+1)(x+1)(x-1)} / (x-1)
= (x+1)(x+1)
So, when x^3 +x^2 -x -1 is divided by (x-1) , the quotient is (x+1)(x+1).
1. 40
2. 5
3. 2
4. 2 units per text message
I am not sure if I am right but I think it’s 18