Solving quadratic Equations by completing the Squares

Front

What is a quadratic equation?

Back

Front

What does it mean to complete the square?

Back

Front

What is the standard form of a quadratic equation?

Back

Front

How do you identify the coefficients in a quadratic equation?

Back

Front

What is the vertex form of a quadratic equation?

Back

Front

What is the quadratic formula?

Back

Front

What is the discriminant in a quadratic equation?

Back

Front

What does a positive discriminant indicate?

Back

A positive discriminant indicates that the quadratic equation has two distinct real roots.

Front

What does a zero discriminant indicate?

Back

A zero discriminant indicates that the quadratic equation has exactly one real root (a repeated root).

Front

What does a negative discriminant indicate?

Back

A negative discriminant indicates that the quadratic equation has no real roots, but two complex roots.