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10 cards from this deck
Δ=b2−4ac\Delta = b^2 - 4acΔ=b2−4ac
Two distinct real roots
One real repeated root
No real roots
Rational numbers
Irrational numbers
Double root or equal root
Parabola crosses x-axis at two points
Parabola touches x-axis at one point
Parabola doesn't intersect x-axis
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