Quadratic

What's the vertex of
 y = -2(x - 3)² + 1? 

• (1, 3)
• (-3, 1)
• (9, 1)
• (3, 1)

Find the vertex of
y = x² - 10x + 3.

• (-10, 3)
• (5, -22)
• (-5, 78)
• (10, 3)

Find the vertex of
y = x² - 10x + 3.

• (-10, 3)
• (5, -22)
• (-5, 78)
• (10, 3)

Find the axis of symmetry of
y = -2x² + 12x - 10

• x = -10
• x = -12
• x = 6
• x = 3

Find the y-intercept of 
y = 4x² - 9x + 7

• 7
• 2
• -7
• There isn't one

What do we call the graph of a quadratic?

• line
• vertex
• equation
• parabola

In the standard form for quadratics, what needs to be negative in order for the graph to open downwards?

• a
• b
• c
• x

What do we call the highest or lowest point on the graph of a quadratic?

• parabola
• vertex
• graph
• point

What is the standard form of a quadratic function?

• y = mx + b
• y = ax² + bx +c 
• y = a(x-h)² + k

What does  
x=-b/2a find?

• y-coordinate of vertex
• y-intercept
• slope
• x-coordinate of vertex