Answer:
Step-by-step explanation:
Add 27 to both sides to get
8x³ = 27
Now divide both sides by 8 to get
[tex]x^3=\frac{27}{8}[/tex]
Now take the cubed root of both sides to get
[tex]x=\frac{3}{2}[/tex]
If you are finding the zeros, which is factoring, the 3 roots (zeros) are all 3/2.
