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Mathematics
A quadratic function is graphed in the xy-plane. The vertex of the parabola is at (-3,5) and the parabola crosses the y-axis at (0,2). Which of the following could be the equation for the function?
A.y=-2(x-3)2+5
B.y=-2(x+3)2+5
C.y=-1/3(x-3)2+5
D.y=-1/3(x+3)2+5
