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Use the Discriminant to Decide Whether the Equation Represents a Parabola

Question 120

Multiple Choice

Use the discriminant to decide whether the equation represents a parabola, an ellipse, or a hyperbola.
- 5x2+7xy+5y2+2x−7y=05 x ^ { 2 } + 7 x y + 5 y ^ { 2 } + 2 x - 7 y = 0


A) Ellipse
B) Parabola
C) Hyperbola

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