Algebra B refresher 1 (2018-2019) quadratics key features, verte

Find the vertex.  y = x²+ 16x + 71

• V(-8, 7)
• V(-8, 3)
• V(8, 10)
• V(16, -2)

Tags

CCSS.HSA.REI.B.4

CCSS.HSF.IF.B.4

Find the vertex  y = - x² - 14x - 59

• V(-6, 4)
• V(-7, -10)
• V(14, 12)
• V(7, 4)

Tags

CCSS.HSA.SSE.A.2

What are the solutions?

• No Real Solution
• {-5}
• {-1.5,3.5}
• {-1,-3}

Tags

CCSS.HSA.APR.B.2

CCSS.HSA.APR.B.3

CCSS.HSA.REI.B.4

CCSS.HSA.REI.C.7

CCSS.HSA.REI.D.11

What are the roots?

• {2,1}
• {1,3}
• {-3}
• No Real Solution

Tags

CCSS.HSF-IF.C.7A

What are the zeros?

• {2}
• {2,-4}
• No Real Solution
• {1,3}

Tags

CCSS.HSA-SSE.B.3B

CCSS.HSF-IF.C.8A

What is the axis of symmetry?

• y = -5
• x = 1
• x = -1.5
• x = 3.5

Tags

CCSS.HSF-IF.C.7A

What is the vertex?

• (-1,-2)
• (-2,-1)
• (-3,-1)
• (2,1)

Tags

CCSS.HSA.APR.A.1

CCSS.HSA.CED.A.1

CCSS.HSA.REI.B.4

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

What is the green dashed line called?

• roots or x-intercepts
• parabola
• axis of symmetry
• line of dashes

Tags

CCSS.HSF-IF.C.7A

What is the green dot on the parabola called?

• vertex
• root
• dot

The vertex of this graph is a

• maximum
• minumum

Tags

CCSS.HSA.REI.B.4

CCSS.HSA.REI.D.10

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7