Math 1 Factored Form Review and Practice

 $y=\left(x+1\right)\left(x+3\right)$  
Write the above function in standard form

•  $x^2+4x+3$  

•  $x^2-4x+3$  

•  $x^2+2x+3$  

•  $x^2-2x+3$  

 $y=\left(x+1\right)\left(x+3\right)$  
What are the zeros of the above function 

• -1 and -3

• 1 and 3

• -1 and 3

• 1 and -3

Tags

CCSS.HSA-SSE.B.3B

CCSS.HSF-IF.C.8A

 $y=\left(x+1\right)\left(x+3\right)$  
What is the y-intercept of the above function 

• (0 -3)

• (3,0)

• (-3, 0)

• (0, 3)

Tags

CCSS.HSF-IF.C.7A

 $y=\left(x+1\right)\left(x+3\right)$  
What is the Axis of Symmetry of the above function 

• x= (-2)

• x= 2

• x= 4

• x= (-4)

 $y=\left(x+1\right)\left(x+3\right)$  
What is the vertex of the above function 

• (-2, -1)

• (-1, -4)

• (2, 1)

• (1, -4)

 $y=\left(x+9\right)\left(x-3\right)$  
Write the above function in standard form

•  $x^2+6x-27$  
  

•  $x^2-6x-27$  
  

•  $x^2+3x+27$  

•  $x^2+6x+27$  

 $y=\left(x+9\right)\left(x-3\right)$  
What are the zeros of the above function?

• (-9) and 3

• (-3) and 9

• (-9) and (-3)

• 3 and 9

Tags

CCSS.HSF-IF.C.7C

 $y=\left(x+9\right)\left(x-3\right)$  
What is the y-intercept of the above function?

• (0, -27)

• (0, 27)

• (27, 0)

• (-27, 0)

Tags

CCSS.HSF-IF.C.7C

 $y=\left(x+9\right)\left(x-3\right)$  
What is the Axis of Symmetry of the above function?

• x=( -3)

• x= 3

• x= (-6)

• x= 6

 $y=\left(x+9\right)\left(x-3\right)$  
What is the vertex of the above function?

• ( -3, -36)

• (3, 36)

• (-6, -9)

• (6, -36)