The complete square will be
= 3
Step-by-step explanation:
Given,

or,
[ by eliminating 2 from both the sides]
To make it square

or,
[ 
or,
= 9-6
or,
= 3
Hence the correct option is B
I do not know what to answer here, you did not include the question itself.
Answer:
284
Step-by-step explanation:
Really easy dude?
Answer: Many solutions!
Step-by-step explanation:
It’s missing axis labels
Hope this helps!