Forms of Quadratic Function

Identify the form of the quadratic function:

f(x) = 2x² + 4x + 1

• Vertex

• Standard

• Factored

What can we find easily in vertex form?

• vertex

• y-intercept

• x-intercepts

Given the equation for this parabola:
 y=-(x-4)²-3,
does this parabola have a maximum or minimum value?

• Maximum

• Minimum

Find the axis of symmetry of f(x) = -(x + 2)(x - 4)

• y = 1

• x = 1

• y = -1

• x = -1

What is the green dot on the parabola called?

• maximum

• minumum

• roots

• zeros

What is the vertex of this function?

• (0, -3)

• (1, -4)

• (-2, 5)

• {-1, 3}

The axis of symmetry line passes through which point?

• y-intercept

• any random point

• vertex

• none of these

Which one is NOT a form of quadratic functions?

• General Form

• Factored Form

• Regular Form

• Vertex Form

Identify the form of the quadratic function:

f(x)=(x+1)²-3

• Quadratic

• General

• Factored

• Vertex

Identify the form of the quadratic function:

f(x)=3(x+2)(x-1)

• Quadratic

• General

• Factored

• Vertex