−20≤59(F−32)≤−15 please i need help v+8 <3v+8 <3 or −8v<−40−8v<−40 6
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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.