Knowing how to find the vertex of a quadratic function will help us to sketch the graph of a quadratic function having only seen its equation or given a few points.

The vertex form of a quadratic equation is a formula used to easily identify the minimum or maximum point of a parabola, or the vertex. Learn more about the vertex form and its relationship with ...

Learn how to convert quadratic equations from general to vertex form, and see examples that walk through sample problems step-by-step for you to improve your math knowledge and skills.

Learn how to use a graphing calculator to find the X-intercepts and vertex of a quadratic function, and see examples that walk through sample problems step-by-step for you to improve your math ...

Learn how to write the equation of a quadratic function given its graph, and see examples that walk through sample problems step-by-step for you to improve your math knowledge and skills.

Learn how to find the range of a quadratic function in vertex form. We will see two examples that walk through sample problems step-by-step for you to improve your math knowledge and skills.

Learn how to find the vertex from the general form of an equation, and see examples that walk through sample problems step-by-step for you to improve your math knowledge and skills.

Learn how to find the maximum or the minimum of a quadratic function. We will work on two examples that take us through sample problems step-by-step for you to improve your math knowledge and skills.

Learn how to rewrite a quadratic function to find its vertex and sketch its graph, and see examples that walk through sample problems step-by-step for you to improve your math knowledge and skills.

Learn how to find the x-intercept(s) and vertex of a quadratic function on a graphing calculator, and see examples that walk through sample problems step-by-step for you to improve your math ...