quadratics

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

• maximum
• minimum

Does this graph in the back have maximum or minimum value?

• maximum
• minimum
• neither
• both

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

• up
• down

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

• max
• min

What is the axis of symmetry?

• the slope of the graph
• the dividing line for a parabola
• a way to spin my pencil
• the x-axis

What is the name of a quadratic graph?

• vertex
• axis of symmetry
• parabola
• zero

Solve the equation by finding the square roots.  a²=64

• 8
• -8
• ±8

All possible x-values

• Domain

• Range

• Parabola

• Vertex

Where the parabola (U shape) crosses the x-axis.

• Domain

• Range

• Y-intercept

• X-intercept

All possible y-values

• Domain

• Range

• Parabola

• Vertex