Derive the equation of the parabola with a focus at (−5, −5) and a directrix of y = 7. f(x) = −one twenty fourth(x − 1)2 − 5 f(x) = one twenty fourth(x − 1)2 − 5 f(x) = −one twenty fourth(x + 5)2 + 1 f(x) = one twenty fourth(x + 5)2 + 1

im trinna find out'

step-by-step explanation:

c

step-by-step explanation:

c

step-by-step explanation:

first, eliminate the parenthesis:

3

x

+

2

−

4

x

second, group like terms:

3

x

−

4

x

+

2

third, combine like terms:

(

3

−

4

)

x

+

2

→

−

1

x

+

2

→

−

x

+

2

1. 8

2. 9

3. 20

4. 3

5. 17

6. 2.2

7. 11.25

8. 1

9. 14

10. 2

step-by-step explanation:

thats the first half