4.6 Solving Quadratic Equations Lesson Check

Front

What is the quadratic formula?

Back

Front

What does the discriminant tell us about a quadratic equation?

Back

Front

How do you solve a quadratic equation by factoring?

Back

Front

Back

Front

If the discriminant is negative, how many solutions does the quadratic have?

Back

If the discriminant is negative, the quadratic equation has 0 real solutions.

Front

Back

Front

How do you find the vertex of a quadratic function?

Back

Front

What is the standard form of a quadratic equation?

Back

Front

What is the vertex form of a quadratic equation?

Back

Front

What does it mean for a quadratic function to open upwards or downwards?

Back