Answer:
Vertex form.
Step-by-step explanation:
You are talking about the vertex form for a parabola.
tells us:
A) The vertex is (h,k).
B) Open up (if a is positive) or open down (if a is negative)
C) a also tells us how much it is vertically stretched or compressed.
Your answer is attached to the pic
Answer: 14 m
Step-by-step explanation:
8 m + 6 m = 14 m