Quadratic Functions

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

• maximum
• minimum
• neither
• both

Tags

CCSS.HSF-IF.C.7A

What is the axis of symmetry for the following equation?
y=4x²-8x+9

• x=-8
• x=1
• x=-1
• x=2

Tags

CCSS.HSA.REI.B.4

Calculate the zeros of the quadratic.

• x = 6 and 3
• x = 1 and 0
• x = 0 and 3
• x = 3 and 1

Tags

CCSS.HSA-SSE.B.3B

CCSS.HSF-IF.C.8A

What is another name for the x-intercepts of a quadratic?

• y-intercept
• Zeros
• x-axis
• They don't have another name

Tags

CCSS.HSF-IF.C.7C

Which is a zero of the graph?

• 0
• -1
• 1.5
• -3

Tags

CCSS.HSF-IF.C.7A

Name the x-intercept(s)?

• (0, 0)
• (2, 4)
• (0, 0) and (0, 4)
• (0, 0) and (4, 0)

How many zeros does this parabola have? 

• 3
• 2
• 0
• 1

Tags

CCSS.HSF-IF.C.7A

Find the zero(s) of the function: y = 4x² - 4x + 1

• -3 and 1.33

• 0.50 only

• 0.50 and 0

• 0 and 2

Tags

CCSS.HSA-SSE.B.3B

CCSS.HSF-IF.C.8A

Evaluate f(-1) when f(x)=x²+x-12

• -12
• 36
• -43

Tags

CCSS.HSF.IF.A.2

Evaluate f(-2) when f(x)=x²+x-12

• -10
• 25
• -32

Tags

CCSS.HSF.IF.A.2