Quadratics

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

• maximum
• minimum

Does the equation open or or down? 
Y = -3x² +7x - 2

• up
• down

What's the axis of symmetry of y=3x²-6x+4

• x=1
• x=-6
• x=2
• x=-1

15f) Determine the line of symmetry.  y = x²+16x+64

• x=4
• x=2
• x=-8
• x=64

Does the equation have a max or min?
y = 2x² + 7x + 5

• max
• min

Determine the values of
a, b, and c for
the quadratic equation: 
4x² – 8x = 3

• a = 4, b = -8, c = 3
• a = 4, b =-8, c =-3
• a = 4, b = 8, c = 3
• a = 4, b = 8, c = -3

The axis of symmetry line passes through which point?

• y-intercept
• any random point
• vertex
• symmetrical point for the vertex

What is the formula above primarily used for?

• Finding the axis of symmetry from standard form
• Finding the vertex from standard form
• Finding the vertex from vertex form
• Finding the vertex from standard form

The shape of a quadratic function is called the

• U Shape

• Parabola

• Axis of Symmetry

• Vertex

• Quadratic

What are the green dots called?

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