Question

What is the approximate solution of the equation x^2+12=0

Answer 1

`x=-2i√(3) , 2i√(3)`

Explanation:

The equation is already set equal to zero, so that is a good start

We then need to get x by itself. To do so we need to subtract 12 from both sides to get x² = -12

Then we need to take the square root of both sides
`\sqrt{x^(2) } =√(-12)` which gives us
`x=-2i√(3) , 2i√(3)`