Exploring the form of quadratic functions

The value 'a' for a quadratic equation.

How does changing the value for 'a' affect the shape of the parabola?

The constant 'c' in a quadratic equation

How does changing the value for 'c', the constant in a quadratic equation, affect the parabola's position on the coordinate plane?

The value 'h' in a quadratic equation

How does the value for 'h' affect the parabola's position on the coordinate plane?