This lesson uses the discriminant to determine how many real solutions a quadratic equation has.
This concept explores the discriminant and how to use the discriminant to describe the roots and graph of a quadratic function.
How to find and use the discriminant of quadratic equations, as explained by Khan Academy.
Uses the discriminant to determine how many real solution are possible for a quadratic equation.
Finding and Interpreting the Discriminant Given a Quadratic Equation
To have students generate connections between specific points in the concept’s reading and their own personal experiences using a Double Entry Diary.