Solution: In 1-20, identify each equation. If it is a parabola, give its vertex, focus
Chapter , Problem 9(choose chapter or problem)
In 1-20, identify each equation. If it is a parabola, give its vertex, focus, and directrix; if it is an ellipse, give its centel; vertices, and foci; if it is a hyperbola, give its centel; vertices, foci, and asymptotes. 4x2 -l = 8
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