Fyi I didn't find this on google or anything I did the calculation on my computer and yes this is correct...
If it's wrong I'm sorry...
I believe the mean its 14!
In 12 bags there would be 1,020 raisins.
Hoped this helped please mark as brainliest answer. :)
Answer:
See below
Step-by-step explanation:
<u>Convert equation to vertex form </u>
<u> by completing the square:</u>





<u>Vertex:</u>
<u />
<u />
<u>Directrix:</u>
<u />
<u />
<u />