SAT MATH · Quadratics & Parabolas · Foundations
Quadratics & Parabolas: The parabola math opens in which direction?
Factoring, vertex form, discriminant.
Try the problem
The parabola opens in which direction?
Hint and answer
Concept to use
Vieta for sum/product of roots.
Hint
Check the leading coefficient.
Answer
down
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