What is the solution of rootindex 3 startroot x + 8 endroot = negative 4?
x = –72
x = –66
x = 58
no solution

First option.

Step-by-step explanation:

Given the following equation provided in the exercise:

You can follow the steps indicated below in order to find the solution of this equation:

1. Cubing both sides of the equation, you get:

2. Finally you must subtract 8 from both sides of the equation:

You can notice that this solution matches with the first option.

d

step-by-step explanation:

d