Parts of a Quadratic

What are the x-intercepts for y = x² + 4x + 3

*Type into Desmos!!

• -1 and -3

• 1 and 4

• 4 and 3

Tags

CCSS.HSF-IF.C.7A

What is another word for zeros?

• y-intercepts
• x-intercepts

• vertex
• axis of symmetry

Tags

CCSS.HSF-IF.C.7C

What are the zero(s) of this graph?

• (-3, 4)

• -3

• 1 and 3

• (2, 1)

Tags

CCSS.HSA-SSE.B.3B

CCSS.HSF-IF.C.8A

What is the vertex of the graph?

• (2,4)
• (-2,-4)
• (4,2)
• (-4,-2)

A quadratic function can have how many x-intercepts? Choose all that apply:

• None

• One

• Two

• Three

Tags

CCSS.HSF-IF.C.7A

Does the graph have a maximum or a minimum?

• Maximum

• Minimum

• Both

• Neither

Tags

CCSS.HSF-IF.C.7A

What is the maximum value? Type the NUMBER only!

(a)  

Tags

CCSS.HSF-IF.C.7A

Name the vertex

• (1,1)

• (0,0)

What are the x-intercepts for y = x² + 4x + 3

• -1 and -3

• 1 and 4

Tags

CCSS.HSA-SSE.B.3B

CCSS.HSF-IF.C.8A

Find the y-intercept of
f(x) = 2x²-2x + 1

• 2
• -2
• 1
• -1

Tags

CCSS.HSF-IF.C.7A