Find the direction the parabola opens, the coordinates of the vertex, the equation of the axis of symmetry and draw the graph.x = -(y + 1)2 - 6
A. 
opens left; vertex (1, 6);
axis of symmetry y = 6
B. 
opens left; vertex (-6, 1);
axis of symmetry y = 1
C. 
opens left; vertex (-6, -1);
axis of symmetry y = -1
D. 
opens left; vertex (-1, -6);
axis of symmetry y = -6
Answer: C
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