Graph Vertex Form

If given the equation y = 3(x + 5)² - 4, what is the vertex of the parabola?

What is the green dashed line called?

Which equation has a vertex of (-3, 4)?

What is the vertex of the parabola: y=2(x-3)²+4

What is the vertex of this graph?​​ ​ (a)  

What is the axis of symmetry? ​ (b)  

What are the zeros? ​​ (c)  

What is the y-intercept?​ (d)  

Click on the dot where the vertex of the parabola is.

Graph $$y=3\left(x\right)^2-1$$ . You can drag one dot to the vertex and another to another point on the parabola.

Graph $$y=-\left(x+1\right)^2+3$$ .

You can drag one dot to the vertex and another to another point on the parabola.

Graph $$y=-2\left(x-3\right)^2-4$$ . You can drag one dot to the vertex and another to another point on the parabola.

Graph $$y=-0.5\left(x-2\right)^2+5$$ . You can drag one dot to the vertex and another to another point on the parabola.