[MP PET 1990]
A) (-2, 11/2)
B) (-2, 2)
C) (-2, 11)
D) (2, 11)
Correct Answer: A
$ {{(x+2)}^{2}}=-2y+7+4 $
therefore $ {{(x+2)}^{2}}=-2( y-\frac{11}{2} ) $
Hence vertex is $ ( -2,\frac{11}{2} ) $ .
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