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Vertex of the parabola x ^(2) +4x + 2y -...

Vertex of the parabola `x ^(2) +4x + 2y -7=0` is

A

`(-2, (11)/(2))`

B

`(-1,2)`

C

`(-2, 11)`

D

`(2,11)`

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The correct Answer is:
A
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TARGET PUBLICATION-CIRCLE AND CONICS -COMPETITIVE THINKING
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