The quadratic formula is -b plus minus the square root of b^2-4ac all over 2a.
Here, a=1, b=13, and c=30.
The only option that fills in the values correctly is D
Answer:
We taking the same final exam
Step-by-step explanation:
I don’t know the answer that’s why I came here
66 minutes is the correct answer
Answer:

Step-by-step explanation:
0.086 =
= 
Simplify

Hope this helps :)