Question

How do you solve `root[3]{2x + 4} + 2= 0`?

Answer 1

`x=-6`

Explanation:

`root(3)(2x+4) = -2`
`(root(3)(2x+4))^3 = (-2)^3`
`2x+4 = -8`
`2x = -12`
`x=-6`