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10 questions from this quiz
b2−4acb^2 - 4acb2−4ac
The x-intercepts of the parabola
Non-real or complex roots
Does not intersect the x-axis
One real, equal, and rational root
Touches x-axis at exactly one point
Real, rational, and unequal
Real, irrational, and unequal
Set Δ=0\Delta = 0Δ=0
Measurements must be positive values
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