A parabola has a vertex at open paren 0 comma 0 close paren The equation for the directrix of the parabola is x is equal to negative 4 In which direction does the parabola open?

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Parabolas - Quiz Quiz

A parabola has a vertex at open paren 0 comma 0 close paren The equation for the directrix of the parabola is x is equal to negative 4 In which direction does the parabola open?

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