7.3 Writing Equations from Roots

Select ALL other names for

x - intercepts:

• solutions

• domain

• roots

• y - intercepts

• zeros

Tags

CCSS.HSF-IF.C.7D

What are the solutions to this graph?

• x = -2 and x = 2

• x = 2 and x = 3

• x = -2 and x = 3

• x = -5 and x = 4

Tags

CCSS.HSA.REI.B.4

CCSS.HSA.REI.D.10

CCSS.HSA.REI.D.11

How would you write the following roots as factors:

x = 4 and x = -2

• (x + 4)(x - 2)

• (x - 4)(x - 2)

• (x + 4)(x + 2)

• (x - 4)(x + 2)

Tags

CCSS.HSA.APR.B.3

How would you write the following roots as factors:

x = -3 and x = 1

• (x - 3)(x + 1)

• (x + 3)(x - 1)

• (x - 3)(x - 1)

• (x + 3)(x + 1)

Tags

CCSS.HSA.APR.B.3

Multiply the following factors:

(x + 2)(x + 3)

• x² + 2x + 3

• x² + 5x + 3

• x² + 3x + 6

• x² + 5x + 6

Tags

CCSS.HSA.APR.A.1

Multiply the following factors:

(x - 4)(x + 1)

• x² - 4x - 3

• x² - 3x + 4

• x² - 4x + 1

• x² - 3x - 4

Tags

CCSS.HSA.APR.A.1

Given the factors find the solutions:

(x - 2)(x + 4)

• x = 2 and x = -4

• x = -2 and x = 4

• x = 2 and x = 4

• x = -2 and x = -4

Tags

CCSS.HSA.APR.B.3

CCSS.HSA.REI.B.4

Given the factor find the roots:

x(x + 4)

• x = -4

• x = 0 and x = 4

• x = 0 and x = -4

• x = 4

Tags

CCSS.HSA.APR.B.3

CCSS.HSA.REI.B.4

This is a quadratic graph, its 'u' shape is called...

• Pair - a - bowl - a

• Parabola

• Linear

• The u graph

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.REI.D.10

CCSS.HSG.GPE.A.2

What is the axis of symmetry for this graph?

• x = -3

• y = -3

• x = -5

• y = -5

Tags

CCSS.HSA.REI.D.10