Attributes of Quadratics

What is the vertex of the function f(x) = 3(x + 2)² - 27?

• (-2, -27)

• (-2, 27)

• (2,27)

• (2, -27)

Tags

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

Does the graph of the equation open up or down?

Y = -2(x - 1)² + 18

• up

• down

Tags

CCSS.HSF.BF.B.3

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

What are the

x-intercepts of the function

f(x) = 3(x + 2)² - 27?

• x = - 5 or x = -1

• x = -5 or x = 1

• The are no real roots

• x = -2 or x = -27

Tags

CCSS.HSA.APR.B.3

CCSS.HSA.REI.B.4

What are the zeros for the function

f(x) = -2(x - 1)² + 18?

• (-2 , 0) and (-1 , 0)

• (-1 , 0) and (18 , 0)

• (-2 , 0) and (4 , 0)

• There are no Real Solutions

Tags

CCSS.HSA.APR.B.3

CCSS.HSA.REI.B.4

Where is the axis of symmetry of y=-2(x - 1)² + 18?

• x = 1

• x = -1

• x = 18

• x = -2

Tags

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

Where is the vertex located in the equation y= 3(x + 5)² - 4 ?

• (3, 5)

• (-5, -4)

• (5, -4)

• (3, -4)

Tags

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

Tags

CCSS.HSA.APR.B.3

CCSS.HSA.REI.B.4

CCSS.HSA.REI.D.10

CCSS.HSA.REI.D.11

Solve by graphing:

2x² − 12 = -2x

• x = −2, 3

• x = 2, 3

• x = 2, −3

• x = −2, −3

Tags

CCSS.HSA.APR.B.3

CCSS.HSA.CED.A.1

CCSS.HSA.REI.B.4

CCSS.HSA.REI.D.10

CCSS.HSA.REI.D.11

• No real solutions

Tags

CCSS.HSA.APR.B.3

CCSS.HSA.CED.A.1

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

Tags

CCSS.HSA.APR.B.3

CCSS.HSA.REI.B.4