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13 cards from this deck
Inequalities involving a quadratic expression (term with x2x^2x2)
Find range of values for xxx that makes inequality true
Write in standard form with one side equal to 0
Find roots of ax2+bx+c=0ax^2 + bx + c = 0ax2+bx+c=0
Divide number line into intervals
Open circles
Closed circles
When quadratic doesn't factorize easily
Opens upward
Opens downward
Negative regions
Positive regions
Inequality solving mode, degree 2, input coefficients
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