Identify the Vertex in Quadratics

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

• (5, -4)

• (-5, -4)

• (-15, -4)

• (15, -4)

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

• (3,4)

• (-3,4)

• (3, -4)

• (-3,-4)

Which of the following equations matches vertex form of a quadratic?

• ax + by = c

• y = a(x - h)² + k

• y = ax² + bx + c

• y = mx + b

The graph of a quadratic function is given. Identify the vertex of the function.

Select ONE correct answer.

The graph of a quadratic function is shown.

Which spot is the vertex?

The graph of a quadratic function is shown.

Select the vertex of the function.

Select the vertex for this graph.

A graph of a quadratic function is show on the grid.

Which coordinates best represent the vertex of the graph?

(​ (a)   , ​ (b)   )

• 1

• -4

• -1

• 4

• 0

• 3

A graph of a quadratic function is shown. What is the vertex of the function?

What is the vertex of this function?

a

b

c

d

Vertex

Zero(-)

Y-intercept

Zero (+)