The Parabola
1 Graph Parabolas with Vertices at the Origin $$x ^ { 2 } = - 28 y$$

Multiple Choice

The Parabola
1 Graph Parabolas with Vertices at the Origin
- $$x ^ { 2 } = - 28 y$$

A) focus: $( 0 , - 7 )$
directrix: $y = 7$
B) focus: $( - 14,0 )$
directrix: $x = 7$
C) focus: $( 0 , - 7 )$
directrix: $y = -7$
D) focus: $( 0,7 )$
directrix: $y = -7$