Characteristics of Quadratics

The graph of a quadratic function is called a

• Parabola
• Vertex
• Axis of Symmetry 
• Vertex Form

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CCSS.HSA.REI.D.10

CCSS.HSF.IF.B.4

CCSS.HSG.GPE.A.2

What is the parent function of a quadratic?

Hint: For parent functions the vertex is at (0,0)

• y = mx + b

• y = a(b)^x

• y = x²

• Ax + By = C

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

• parabola
• vertex
• graph
• point

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CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

What is the vertex?

• (2, 4)
• (3, -1)
• (0, 8)
• (4, 2)

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CCSS.HSA.CED.A.2

CCSS.HSA.REI.D.10

Does the quadratic have a max/min vertex, and does the graph open concave up/down?

• max/ opens concave down

• min/ opens concave up

• max/ opens concave up

• min/ opens concave down

What is another word for zeros?

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

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CCSS.HSA.APR.B.2

CCSS.HSA.APR.B.3

What is another word for ROOTS?

• Zeros
• y-intercept
• Maximum
• Vertex

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CCSS.HSA.APR.B.3

What are the x-intercepts?

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

What are the x- intercepts?

• x= 0 and x= -4
• x= 0 and x= 4
• y= 0
• x= 2

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CCSS.HSA.APR.B.3

CCSS.HSA.REI.B.4

CCSS.HSA.REI.D.10

CCSS.HSA.REI.D.11

.How many zeros does this parabola have? 

• 3
• 2
• 0
• 1

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CCSS.HSA.APR.B.3

CCSS.HSA.REI.B.4