Quadratic Basics

Does this graph have maximum or minimum value?

• maximum

• minimum

• neither

• both

.How many zeros does this parabola have? 

• 3
• 2
• 0
• 1

Is this a max or min?

• max
• min
• cannot be determined

What is another word for zeros?

• y-intercepts
• roots
• vertex
• axis of symmetry

Use the graph to determine the solutions.

• -1 and -3
• 1 and -3
• 1 and 3
• -1 and 3

What are the x-intercepts?

• 0 and 2
• -4 and 0
• 2 and 3
• 0 and 4

How many solutions does this graph have?

• one
• two
• no solutions
• cannot be determined

Find the axis of symmetry for
f(x) = x²- 8x + 15.

• x = -4
• x = 4
• y = 4
• y = -4

Find the axis of symmetry and vertex

y = x² – 8x + 12

• x=3 (3,-3)

• x=4, (4,-4)

• x= -4, (-4,4)

• x=-4 (-4, 60)

The axis of symmetry line passes through which point?

• y-intercept
• any random point
• vertex
• none of these