Question

A parabola is given by the equation y = x2 − 2x − 3.
The directrix of the parabola is given by the equation .
The focus of the parabola is .

Answer 1

3mar

Answer 2

So that is it!

Answer 3

When you take someone, add @ before his name without spaces
like that
@kenyatta.wells

Answer 4

ok

Answer 5

Can you comlete the square at that function?

Answer 6

idk

Answer 7

i got it now

Answer 8

How?

Answer 9

\[y=x^2-2x-3=(x^2-2x+4)-3-4=(x-2)^2-7\]
ok?

Answer 10

Thank you for the medal!

Answer 11

welcome to os and plz close this :)

Answer 12

@kenyatta.wells