Question

The formula represents the surface area S of a cube with side lengths x.

S = 6x2
Solve for x.

Answer 1

the answer is the last one
hope that helps

Answer 2

`s = 6 {x}^(2) \\ {x }^(2) = (s)/(6) \\ x = + - \sqrt{ (s)/(6) } \\ x = ( √(s) * √(6) )/( √(6) * √(6) ) \\ x = ( + - √(6s) )/(6)`

the answer is 4 th option