Answer:
The vertex is (2, 3)
Step-by-step explanation:
This is because the parent equation for problems like these is y=a(x-h)2 +k. The vertex is found through (h, k) and so with 2 as H and 3 as K, the vertex is (2,3).
D. 7.7
7.725, 2 does not round up so its left to 7.7
Answer the answer would be 6
Step-by-step explBanation: