Quadratic Function and Polynomials

What is the vertex?

• (5,2)
• (2,5)
• (-2,5)
• (-5,2)

What is the axis of symmetry in the following graph?

• y = -1
• y = 1
• x = -1
• x = 1

Tags

CCSS.HSF-IF.C.7A

Does the following graph have a maximum or minimum.

• Maximum
• Minimum

Tags

CCSS.HSF-IF.C.7A

Which of the following equations is the standard form of a quadratic?

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

What is the vertex of y = x² + 4x + 3?

• (2,1)
• (-2,1)
• (0,0)
• (-2,-1)

Does the graph corresponding to the equation below open up or down? 
y = -3x² + 7x - 2

• up
• down
• both 
• neither

Tags

CCSS.HSF-IF.C.7A

What is the equation for the axis of symmetry?

• y=3
• x=3
• x=5
• x=1

Tags

CCSS.HSF-IF.C.7A

What are the x-intercepts?

• (0, 0) and (0, -4)
• (0, 0) and (0, 4)
• (0, 0) and (-4, 0)
• (0, 0) and (4, 0)

Tags

CCSS.HSF-IF.C.7A

A parabola is reflected over the x-axis when a is:

• negative
• positive
• 0
• infinite

Tags

CCSS.HSF-IF.C.7A

How many solutions does this graph have?

• one
• two
• no solutions
• cannot be determined