I’m not sure if this is right but im guessing c.
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
2.4 on the number line is B
<span>3.141592653589793238462643383279502884197169399375105820974944592307816406286
Goes on forever</span>