Answer:
i think it might be 16
Step-by-step explanation:
pls correct me if im wrong
The answer is
y= - x-9/3 I believe.
1- Subtract 9 from both sides.
-3y = x - 9
2- Divide both sides by -3
y = - x-9/3
X^2 - 2x + 4
= (x - 1)^2 - 1 + 4
= (x - 1)^2 + 3