Answer:
The answer to part B is B.
Step-by-step explanation:
Could you take another photo so I can see the bottom of the page?
Answer:
What is the question?
Step-by-step explanation:
Complete the Square:
Plug your numbers in this function
You get this
That equals 
Answer:
4
a=k/b squared when a=1,b=4 k=16
When b=4 a=1