Its true for integers if you are using the associative property in addition or multiplication ONLY.
The answer is 4 hope this helps
If
, then by rationalizing the denominator we can rewrite

Now,

and



Answer:
C
Step-by-step explanation:
There are same number on -2, -1 1 ,2
and it also means that 0,0 is the minime
This is the correct answer: 3x^3 - x^2 + 6x - 9