A parabola has a vertex at open paren 0 comma 0 close paren The focus of the parabola is located at open paren 4 comma 0 close paren What is the equation of the directrix?

Name: Revolt
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x is equal to negative 4

Parabolas - Quiz Quiz

A parabola has a vertex at open paren 0 comma 0 close paren The focus of the parabola is located at open paren 4 comma 0 close paren What is the equation of the directrix?

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