Answer:
and 
Step-by-step explanation:
Alright, lets get started.
The given equation is :

Adding 8 in both sides, it will become


To make it perfect square, we need to add 25 and subtract 25




Adding 17 in both sides
taking square root

So,
and
.. Answer
Hope it will help :)
Answer:
what
Step-by-step explanation:
???
1 liter because 200 millimeters is 0.2 liter and 1.2 minus 0.2 equals 1 liter.