Quadratics Quiz Review

What do you call the graph of quadratic functions?

• hyperbola

• parabola

• vertex

• ellipse

What is the vertex?

• (5,2)
• (2,5)
• (-2,5)
• (-5,2)

What is the axis of symmetry in the following graph?

• (-1,0)
• X=0
• x=-1
• X=1

What is the y-intercept of the graph shown?

• (1, 0)

• (3, -4)

• (0, 5)

• (5, 0)

What are the x- intercepts?

• x= 0 and x= -4
• x= 0 and x= 4
• y= 0
• x= 2

What are the green dots called?

• axis of symmetry
• vertex
• parabola
• roots or x-intercepts

A parabola has a vertex at (-3,2). Where is the axis of symmetry?

• y = -2
• x = 3
• x = -3
• y = 2

What is the vertex form of this quadratic?

• f(x) = -(x + 2)² - 4
• f(x) = (x - 2)² + 4
• f(x) = (x - 2)² - 4
• f(x) = -(x - 2)² - 4

What are the roots of the graph shown?

• (1, 0)

• (3, -4)

• (0, 5)

• (5, 0)

Which equation best represents the graph?

• y = 2(x - 4)² + 5
• y = 2(x + 4)² + 5
• y = -2(x - 4)² + 5
• y = -2(x + 4)² + 5