Question

How do you solve `4sqrt(x+2)=4`?

Answer 1

`x=-1`

Explanation:

Given
`color(white)("XXX")4sqrt(x+2)=4`
Divide both sides by `4`
`color(white)("XXX")sqrt(x+2)=1`
Square both sides
`color(white)("XXX")x+2=1`
Subtract `2` from both sides
`color(white)("XXX")x=-1`