8-1 Identifying the Vertex of a Parabola Practice
Take some time to practice finding vertices of parabolas using the interactive below. Type the coordinates (x and y values) of the vertex of the parabola into the textboxes. Then press enter or click outside of the boxes. When you have entered the coordinates correctly, the green text will change to "Correct!". Click on the "New Parabola" button to try aother parabola. If you need help, you can check the "Show Answer" box.