The vertex is (-3,3),so a =-3, b=3. a+b=0
We need to follow PEMDAS.
We need to do the division before we can do the subtract (which becomes into addition because of the signs).
12 - 16/-4
12 - (-4)
12 + 4
16
Your final answer is C. 16.
Answer:
zero
Step-by-step explanation:
