Chp 8 Review Graphing quadratics

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

• up
• down
• Neither; it opens to the right.
• Neither; it opens to the left.

What is the maximum/minimum of a parabola called?

• vertex
• point
• top
• bottom

What do we call the graph of a quadratic function?

• parabola
• linear
• cubic
• sinusoidal

What is the vertex of this parabola?

• (−1, 3)
• (−3, 11)
• (−2, 5)
• (0, 5)

What is the y-intercept of this parabola?

• (−1, 3)
• (−3, 11)
• (−2, 5)
• (0, 5)

Where is the axis of symmetry for this parabola?

• x = −1
• x = 0
• y = 3
• x = −3

What are the zeros of the parabola? 

• 1, 5
• 3, -5 
• 3, 0
• -6, 1

What is the equation for axis of symmetry?

• y = 3

• x = 3

• x = 5

• x = 1

What are the green dots called?

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

• A
• B
• C
• D