Answer:
answer 3
Step-by-step explanation:
The equation of a parabola is:
If a>0, then the parabola opens up;
If a<0, then the parabola opens down.
The coordinates of focus are:
56.6666... to the nearest tenth is <u>57</u>.
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Answer:
I think the output can be any numbers because you don't have the function to put -8 in, so I can't identify the output exactly is.
Step-by-step explanation: