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Find the coordinates of the vertex and f...

Find the coordinates of the vertex and focus, the equation of the directrix and axis of the following parabolas.
(i) `y^(2) + 4x + 4y-3`

Text Solution

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The correct Answer is:
Vertex `( (7)/(2) ,-2)`, Focus `((3)/(4) , -2)`, Directrix `4x-11=0`, axis `y+2=0`
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