I do not know how to show the working out but its 4+6+6
The focus is left of the vertex, so the parabola opens to the left. The vertex is halfway between the focus and directrix, so the directrix is the vertical line
x = 2
Answer:
A
Step-by-step explanation:
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Answer:
Im pretty sure that is an obtuse angle
Step-by-step explanation:
Hope that helps