Respuesta :

Banabanana
[tex]2x^3=28 \\ x^3 = 28/2 \\x^3=14\\x= \sqrt[3]{14} [/tex]

A.
DayraNunez
Decompose the equation into factors as
2.(x3-14)=0

Solve the equation with first factor
x3-14=0

Rewrite this equation as
x3=14

You'll have the following roots
x=3/14

The solution is 3/14