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10 cards from this deck
Quadratic expression with inequality symbol (>, <, ≥, ≤)
Ensures we have a quadratic expression
Range of x-values, not specific values
Roots or x-intercepts where parabola crosses x-axis
When multiplying/dividing by negative number
Opens upward
Opens downward
Intervals where graph is above x-axis
Intervals where graph is below x-axis
Strict excludes, non-strict includes critical points
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