Step-by-step explanation:
k² + 5k + 13 = 0
Using the quadratic formula which is

From the question
a = 1 , b = 5 , c = 13
So we have

<u>Separate the solutions</u>

The equation has complex roots
<u>Separate the real and imaginary parts</u>
We have the final answer as

Hope this helps you
The additive inverse of something is whats added to the original to get 0
So in this case n - n = 0, which is B :)
Answer:
correct
Step-by-step explanation:
supplementary is when 2 angles add up to 180
Answer:
Below.
Step-by-step explanation:
It is a polynomial of degree 3.
Answer:
Step-by-step explanation: