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What are the coordinates of the focus of the conic section shown below?
y^2+16y4x+4=0
 2 years ago
 2 years ago
What are the coordinates of the focus of the conic section shown below? y^2+16y4x+4=0
 2 years ago
 2 years ago

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abhisheksingh59Best ResponseYou've already chosen the best response.1
(y+4)^2=4(x5) This is a parabola with vertex at(5,4), and axis of symmetry, y=4 4p=4 p=1 ans: equation of directrix, x=4
 2 years ago
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