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Which statement is true about the graph of a quadratic function on the left?
A.the axis of symmetry is x=-3
B.the range is y > 0
C.the y-intercept is at 2
D.the vertex (-1,-3)

HELPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPP Which statement is true about the graph of a quadratic function on the left Athe axis of symmetry is x3 Bthe range is y gt class=