Question: In Problems 4556, analyze each equation; that is, find the center, foci, and vertices of each ellipse. Graph each equation. x 2 + 4x +

In Problems 45–56, analyze each equation; that is, find the center, foci, and vertices of each ellipse. Graph each equation.

x2 + 4x + 4y2 − 8y + 4 = 0

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