3 years ago

(45 POINTS!!!) Which is the equation of a parabola with a directrix at y = −3 and a focus at (−2, 3).

Mathematics

1 answer:

Tomtit [17]3 years ago

6 0

Answer:

y = −one twelfth(x − 2)2

Step-by-step explanation:

y = −one twelfth(x − 2)2

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vazorg [7]

Answer:

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Step-by-step explanation:

Since this is a right angle, we can use trig functions

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Taking the inverse cos of each side

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3 years ago

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Answer:

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Step-by-step explanation:

Divide the fraction 20/30 by 10/10 to simply to 2/3

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