Find the vertex, focus, and directrix of the parabola and sketch its graph. $$y ^ { 2 } + 6 y + 4 x + 1 = 0$$
A) vertex: $( - 2,3 )$; focus: $( - 3 , - 3 )$; directrix $x = - 1$
B) vertex: $( 2 , - 3 )$; focus: $( 3 , - 3 )$; directrix $x = - 1$
C) vertex: $( 2 , - 3 )$; focus: $( 1 , - 3 )$; directrix $x = 3$
D) vertex: $( 2 , - 3 )$; focus: $( 1 , - 3 )$; directrix $x = 3$
E) vertex: $( - 2,3 ) ;$ focus: $( - 3 , - 3 )$;directrix $x = 1$

Question

Find the vertex, focus, and directrix of the parabola and sketch its graph. $$y ^ { 2 } + 6 y + 4 x + 1 = 0$$ 
A) vertex: $( - 2,3 )$; focus: $( - 3 , - 3 )$; directrix $x = - 1$ 
B) vertex: $( 2 , - 3 )$; focus: $( 3 , - 3 )$; directrix $x = - 1$ 
C) vertex: $( 2 , - 3 )$; focus: $( 1 , - 3 )$; directrix $x = 3$ 
D) vertex: $( 2 , - 3 )$; focus: $( 1 , - 3 )$; directrix $x = 3$ 
E) vertex: $( - 2,3 ) ;$ focus: $( - 3 , - 3 )$;directrix $x = 1$

Quizplus · Accepted Answer

The Answer of Find the vertex, focus, and directrix of the parabola and sketch its graph. $$y ^ { 2 } + 6 y + 4 x + 1 = 0$$ 
A) vertex: $( - 2,3 )$; focus: $( - 3 , - 3 )$; directrix $x = - 1$ 
B) vertex: $( 2 , - 3 )$; focus: $( 3 , - 3 )$; directrix $x = - 1$ 
C) vertex: $( 2 , - 3 )$; focus: $( 1 , - 3 )$; directrix $x = 3$ 
D) vertex: $( 2 , - 3 )$; focus: $( 1 , - 3 )$; directrix $x = 3$ 
E) vertex: $( - 2,3 ) ;$ focus: $( - 3 , - 3 )$;directrix $x = 1$

Find the Vertex, Focus, and Directrix of the Parabola and Sketch