ANSWER
Focus:

Directrix:

EXPLANATION
The given parabola has equation:

We compare this to the general equation,

Comparing the coefficient of x, we have:
-4p=-1

The focus is (-p,0)

The equation of the directrix is
x=p

Answer:
There is none, there is no length of a circle
Step-by-step explanation:
Answer:
the second quadrant.
Step-by-step explanation:
Then you can calculate it by doing
(10/20) × 100%
The answer is 50%
So Janet spelled 50% of them correctly
Hope I can help you :)
Brainliest answer? :)
Answer:
-24x2y2z2
Step-by-step explanation: