How do you solve #x^2 +6x +8 =0# using the quadratic formula?
The answers are
To start, the quadratic formula is
In this problem,
Plug those values into the quadratic equation to get:
x = -2 or x = -4
The quadratic formula looks like
and your equation...
With that you can do...
Then you substitute what you have into the quadratic formula
When you do that you get...
when you do that you'll get an answer of