Question

Given the equation of the parabola -36y=x^2
The focus of the parabola is:


(0, 9)

(-9, 0)

(0, -9)

Answer 1

@Directrix

Answer 2

Let's try this.

Go here and enter this: Focus -36y=x^2

Then, let it compute and look for the table and read from the table what the Focus is.

Answer 3

ok

Answer 4

were do i enter it?

Answer 5

Link to here: http://www.wolframalpha.com/

Answer 6

What did you get

Answer 7

(0, -9)

Answer 8

That is also what I got.

Answer 9

ok i will put a new question out i have another one

Answer 10

ok

Answer 11

actually i figured it out! thanks

Answer 12

Okay, that's good.