4 years ago

Write the vertex form equation for this parabola: Focus (3,-9), Directrix X=-3

Mathematics

1 answer:

melomori [17]4 years ago

3 0

Y=KX+M
-9=(-3/9)*-3+m
-9=1+M
M=-10

Y=(-3/9)-10 is the answer

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Naya [18.7K]

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3 years ago

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Anton [14]

Answer:

See below ↓↓

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