Find the vertex, focus, and directrix of the parabola. Graph the equation.y2 + 8y = 12x + 32
A. vertex: (-4, -4)
focus: (-4, -7)
directrix: y = -1
B. vertex: (-4, -4)
focus: (-7, -4)
directrix: x = -1
C. vertex: (-4, -4)
focus: (-1, -4)
directrix: x = -7
D. vertex: (-4, -4)
focus: (-4, -1)
directrix: y = -7
Answer: C
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