For this case we have to:
Given the quadratic equation of the form:

The roots are given by:

If we have: 
We can rewrite it in the following way:

Where:

Where we have:



By definition: 




Thus, the roots are given by imaginary numbers:

Answer:

Answer:
Area=615.75
Step-by-step explanation:
A=πr2
Seriously I have helped you twice in 5 minutes.
Answer:
f( - 2) = 23
Step-by-step explanation:

It would be 9 because 2 x 3 = 6 and then 6 + 3 = 9
Y=4x+2. To get slope you use 6-2/1-0. Which gives you 4. You then put that in point slope form.