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12 cards from this deck
Expression with x2x^2x2 term (highest power) but no higher powers of xxx
Parabola (U-shaped curve)
Vertical line through centre creating mirror-image halves
Parabola opens upwards
Parabola opens downwards (inverted)
Create table of values, plot points, join with smooth curve
Use smooth curve (never straight lines)
Find where parabola crosses x-axis
Roots or solutions
Two solutions
Line of symmetry
Vertex
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