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Find the Vertex and Focus of the Parabola Below y2+6y8x+20=0y ^ { 2 } + 6 y - 8 x + 20 = 0

Question 111

Multiple Choice

Find the vertex and focus of the parabola below.
y2+6y8x+20=0y ^ { 2 } + 6 y - 8 x + 20 = 0


A)
Vertex: (118,3) \left( - \frac { 11 } { 8 } , 3 \right)
Focus: (58,3) \left( \frac { 5 } { 8 } , 3 \right)

B)
Vertex: (118,3) \left( \frac { 11 } { 8 } , - 3 \right)
Focus: (278,3) \left( \frac { 27 } { 8 } , - 3 \right)

C)
Vertex: (118,3) \left( \frac { 11 } { 8 } , - 3 \right)
Focus: (758,3) \left( \frac { 75 } { 8 } , - 3 \right)

D)
Vertex: (118,3) \left( - \frac { 11 } { 8 } , 3 \right)
Focus: (538,3) \left( \frac { 53 } { 8 } , 3 \right)

E)
Vertex: (118,3) \left( - \frac { 11 } { 8 } , - 3 \right)
Focus: (538,3) \left( \frac { 53 } { 8 } , - 3 \right)

Correct Answer:

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