Question

How do you solve the quadratic using the quadratic formula given `x^2+6x+13=0`?

Answer 1

`-3+-2i`

Explanation:

`x^2+6x+13=0`
`Delta=6^2-4*1*13=36-52=-16`
`Delta<0`
The solutions are in `CC` not in `RR`
`x=(-6+-4i)/2=-3+-2i`