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The vertex of the parabola y^(2) - 4 y -...

The vertex of the parabola `y^(2) - 4 y - x + 3 = 0` is a)`(-1,3)` b)`(-1,2)`c)`(2,-1)`d)`(3,-1)`

A

`(-1,3)`

B

`(-1,2)`

C

`(2,-1)`

D

`(3,-1)`

Text Solution

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The correct Answer is:
B
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