Graphing Quadratic Equations: Zeros and Vertex Method

The video tutorial teaches how to graph quadratic equations by identifying zeros and the vertex. It begins with a review of factoring quadratic equations to find zeros, followed by an explanation of the axis of symmetry. Two examples are provided to demonstrate the process of graphing quadratic equations, emphasizing the importance of the axis of symmetry and vertex in plotting the parabola accurately.

What is the quadratic equation discussed in the lesson?

How do you find the zeros of the quadratic equation X^2 + 9X + 20 = 0?

Explain the concept of the axis of symmetry in a parabola.

What are the steps to graph the equation y = X^2 + 3X - 10?

How do you calculate the vertex of a parabola using its zeros?

Describe how to find the Y value of the vertex after determining its X value.

What is the significance of the vertex in the graph of a quadratic equation?