Quadratics practice 3/14

The graph of a quadratic function is called a

• Parabola
• Vertex
• Axis of Symmetry 
• Vertex Form

What divides the parabola into 2 perfect halves?

• Axis of Symmetry
• Vertex
• Axis of Doom
• x - intercept

The highest point of a graph is called the.....

• vertex

• zero

• maximum

• minimum

What are the x-intercepts?

• 0 and 2
• -4 and 0
• 2 and 3
• 0 and 4

What is the vertex?

• (2, 4)
• (3, -1)
• (0, 8)
• (4, 2)

If given the equation

y = (x + 5)² - 4,

what is the vertex of the parabola?

• (5, -4)

• (-5, -4)

• (5, 4)

• (-5, 4)

Which statement is correct?

• The maximum is 1
• The maximum is 6
• The minimum is -4
• The minimum is 6

What is the y-intercept of the quadratic function?

• (0, 2)

• (2, 0)

• (8, 0)

• (3, 4)

What direction is the following equation opening?
y=-3x²-7x+8

• Up
• Down
• Left
• Right

Does
y = -4x²
have a maximum or minimum value?

• maximum
• minimum