quadratics features

Front

What is a quadratic function?

Back

Front

What is the standard form of a quadratic equation?

Back

Front

What are the roots of a quadratic equation?

Back

Front

What is the vertex of a parabola?

Back

Front

What is the axis of symmetry in a parabola?

Back

Front

What does the discriminant of a quadratic equation tell us?

Back

Front

What is the maximum or minimum value of a quadratic function?

Back

The maximum or minimum value of a quadratic function occurs at the vertex. It can be calculated by substituting the x-coordinate of the vertex back into the function.

Front

What is the range of a quadratic function that opens upwards?

Back

Front

What is the range of a quadratic function that opens downwards?

Back

Front

What are x-intercepts?

Back

X-intercepts are the points where the graph of a function crosses the x-axis. For a quadratic function, they are the roots of the equation.