I got the answer by adding the triangles
Answer:
Step-by-step explanation:
Answer:
elimination
Step-by-step explanation:
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:
6
2
Half of a
Circle
Step-by-step explanation: