Mathematics: Which is the equation of a parabola with vertex (0, 0), that opens downward and has a focal width of 6?

Which is the equation of a parabola with vertex - id01538333, chasewilkinson123

Ответ:

noah2o2o

15.03.2022

Vertex: V=(0,0)=(h,k)→h=0, k=0
Opens downward:
(x-h)^2=4p(y-k)
Width focal: p=-6<0 (donwnward)

Replacing h=0, k=0 and p=-6 in the equation above:
(x-0)^2=4(-6)(y-0)
x^2=-24y

The equation of the parabola is x^2=-24y

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Ответ:

destinyleisantos

01.03.2022

Mathematics

x + y = 4

Step-by-step explanation:

Took the test and got it right.

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Which is the equation of a parabola with vertex (0, 0), that opens downward and has a focal width of 6?

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