Intro to Quadratic Functions (Part II) Test

Expand the following: (x + 7)(x - 2)

• x^2 - 5x + 5

• x^2 - 9x - 14

• x^2 - 5x - 14

• x^2 + 5x - 14

Tags

CCSS.HSA.APR.A.1

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

Expand the following: (2x - 1)(x + 2)

• 2x² + 3x - 2

• 2x² - 5x - 2

• 2x² + 3x + 2

• 2x² - 5x + 2

Tags

CCSS.HSA.APR.A.1

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

Expand the following: (p − 8)²

** Hint: (p − 8)² = (p − 8)(p − 8)

• p ² − 16p − 64

• p ² + 16p + 64

• p ² − 16p − 8

• p ² − 16p + 64

Tags

CCSS.HSA.APR.C.5

A quadratic function is defined by:
 $f\left(x\right)=\left(x-1\right)\left(x+3\right).$  
Which graph represents this function?
(Click on image to enlarge)

• 
• 
• 
• 

Tags

CCSS.HSA.APR.B.3

A quadratic function is defined by:
 $f\left(x\right)=\left(x-1\right)\left(x+3\right).$  
What are the x-intercepts?

• (-1,3)

• (-1,-3)

• (1,-3)

• (1,3)

Tags

CCSS.HSA.APR.B.3

CCSS.HSA.REI.B.4

CCSS.HSA.REI.D.11

A quadratic function is defined by:
 $f\left(x\right)=\left(x-1\right)\left(x+3\right).$  
What is the y-intercept?

• (1,-3)

• (0,-3)

• (0,3)

• (-3,0)

Tags

CCSS.HSA.REI.D.10

CCSS.HSA.SSE.A.1

A quadratic function is defined by:
 $f\left(x\right)=\left(x-1\right)\left(x+3\right).$  
What is the vertex?

• (1,0)

• (-3,0)

• (0,-3)

• (-1,-4)

What is 4+2+4?

• 424

• 32

• 10

• What is math?

Tags

CCSS.1.OA.A.1

CCSS.1.OA.A.2

CCSS.1.OA.B.3

CCSS.1.OA.C.6

A quadratic function is defined by:
 $g\left(x\right)=\left(x+4\right)^2+7$  .
What is the vertex of the graph of this function?

• (4,7)

• (-4,7)

• (-4,-7)

• (4,-7)

Tags

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

A quadratic function is defined by:
 $g\left(x\right)=\left(x+4\right)^2+7$  .
Does the vertex represent the minimum value or the maximum value of the function?

• Minimum

• Maximum

• Neither

• Both

Tags

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7