An equation in standard form was graphed and the value of "a" was positive. Determine the placement of the directrix. O It is below the graph. O It is above the grapn. O It goes through the focus. O It goes through the latus rectum.

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Maximization

Have you ever seen a bridge in the shape of a parabola? Where is its maximum on the bridge? The maximum of that bridge is the highest point on that bridge. The process of finding the maximum of the bridge here is called the maximization.