Java Games: Flashcards, matching, concentration, and word search.

Quadratic Roots

Facts about quadratic roots and how they relate to the quadratic equation and the discriminant

discriminant is negativeroots are imaginary
sum of the roots- b/a
product of the rootsc/a
discriminant is zeroroots are equal
discriminant is perfect squareroots are rational
discriminant is positive, non-perfect squareroots are irrational
parabola is tangent to x-axisroots are equal
parabola is above x-axisroots are imaginary
quadratic may be factoredroots are rational
quadratic formula yields complex numberroots are imaginary
parabola points downwarda is negative
parabola has 2 x interceptsroots are real

Michele E. Lloyd

This activity was created by a Quia Web subscriber.
Learn more about Quia
Create your own activities