# A rectangle OABC is drawn so that O is the vertex of parabola y=x^2 and OA and OB are two

###### Question:

(A). $y = {x}^{2} + 2$ (B). $y = - {x}^{2} + 4$ (C). $y = 2 {x}^{2}$ (D). $y = - 2 {x}^{2} + 4$

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