Matching Quadratic Function Forms

Which equation matches the graph above?

What are the x- intercepts?

• x= 0 and x= -4

• x= 0 and x= 4

• x = 2 and x = -2

• x= 2

• (-4,12)

• (4,12)

• (2,8)

• (-2,8)

What is the name of this form:
y = ax² + bx + c

• vertex form

• standard form

• factored form

• zero form

What is the function that matches the graph?

Match the following forms of equations with their correct descriptions.

• Standard form of a quadratic equation

• y = ax² + bx + c

• Vertex form of a quadratic equation

• y = mx + b

• Slope-intercept form of a linear equation

• y = a(x - h)² + k

Answer explanation

The correct choice is y = a(x - h)^2 + k, which represents the vertex form of a quadratic equation with the vertex at (h, k).

Standard Form = ​ (a)   Factored Form = ​ (b)   Vertex Form = ​ (c)  

When you rewrite a quadratic equation in the following form. It is written in ________ form

• Vertex Form

• Standard Form

• Quadratic Form

• Factored Form

• 1

• 3

• 2

• 5

• 4

Which of the following represents a quadratic function?