Anyone know the answer to this question it’s about polynomials?!!?!

Answer:
Step-by-step explanation:
x+2) x^3+0x^2+0x-4(x^2-2x+4
x^3+2x^2
- -
_______________
-2x^2+0x
-2x^2-4x
+ +
____________
4x-4
4x+8
- -
______
-12
_____
[tex]\frac{x^3-4}{x+2} =x^2-2x+4+\frac{-12}{x+2}[/tex]