Algebra 1 Unit 9 Mid-Unit Review

• Down

• Up

Answer explanation

The graph of y=-3x^2+4x opens down because the coefficient of the x^2 term is negative, indicating a downward parabola.

• Translated left by 5

• Translated right by 5

• Translated up by 5

• Stretched down by 5

Tags

CCSS.HSF.BF.B.3

What is the vertex of the parabola shown?

• (1,2)

• (0, 1)

• (2.5, 0)

• (2,1)

Answer explanation

The vertex is the maximum for this parabola.

Tags

CCSS.HSG.GPE.A.2

What is the axis of symmetry for the parabola shown?

• x = 1.5

• x = 0

• x = 2.5

• x = 1

Tags

CCSS.HSA.REI.B.4

CCSS.HSG.GPE.A.2

• (1, 4)

• (-1, 4)

• (1, -4)

• (-1, -4)

Tags

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

• (1, 1)

• (3, 2)

• (0, 4)

• (2, 3)

Tags

CCSS.HSA.REI.B.4

• x = -3

• x = -4

• x = 0

• x = 4

Tags

CCSS.HSA.REI.B.4

• 2

• 4

• -8

• 0

Tags

CCSS.HSA.REI.B.4

CCSS.HSA.REI.D.10

CCSS.HSA.SSE.A.1

What are the roots of the quadratic graphed here? Mark all that apply.

• -1

• 3

• -3

• 1

• 5

Tags

CCSS.HSA.APR.B.3

CCSS.HSA.REI.B.4

• No real roots

Tags

CCSS.HSA.REI.B.4

CCSS.HSN.CN.A.1

CCSS.HSN.CN.A.2

CCSS.HSN.CN.C.7

CCSS.HSN.CN.C.9