B because with the formula f(x)=(x-b)^2+a a is units shifted up and b is units shifted right.
Exact Form: 9/16
decimal form : 0.5625

Step-by-step explanation:
Given functions are:

We have to find the difference of functions
So,

Combining like terms

Hence,

Keywords: Functions, Operations
Learn more about functions at:
#LearnwithBrainly