A) (2, 1)
B) (1, ?2)
C) (?1, 2)
D) (1, 2)
Correct Answer: D
Solution :
We know that the standard equation of parabola is \[{{(y-k)}^{2}}=4a(x-h).\] Comparing the given equation with the standard equation, we get \[h=1,\,k=2\] and \[4a=16\] or \[a=4.\] Therefore vertex of the parabola\[\equiv \,(h,\,k)\equiv (1,\,2)\].You need to login to perform this action.
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