Alg2_Unit 2 REVIEW

Simplify:
√-108

• 3i√6
• 3i√20
• 6i√3
• 20i√3

Tags

CCSS.HSN.CN.A.1

CCSS.HSN.CN.A.2

Simplify:
(3 + 2i) + (4i + 6)

• 9 + 6i
• 7i + 8
• 9 + 6i²
• 9 - 6i

Tags

CCSS.HSN.CN.A.2

Quadratic equations take the shape of a _______ when graphed.

• parabola

• straight line

• snaked line

• elliptical

Tags

CCSS.HSF-IF.C.7A

Identify the vertex

• (-1,-9)
• (0,-8)
• (-4,0)
• (0,0)

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.REI.D.10

Which function has a maximum at (2, 0)?

• 
• 
• 
• 

Tags

CCSS.HSF-IF.C.7A

What is the axisof symmetry of the above graph?

• x = 3

• 3

• y = -1

• -1

Tags

CCSS.HSF-IF.C.7A

Identify the values of the coefficients and constant.

 $f\left(x\right)=4x^2-8x+12$  

•  $a=4x^{2\ \ \ }$      $b=-8x$      $c=12$  

•  $a=4$      $b=-8$      $c=12$  

•  $a=4$      $b=8$      $c=12$  

•  $a=-4$      $b=8$      $c=-12$  

Factor:

x² + 12x + 35

• (x + 5)(x + 7)

• (x + 4)(x + 3)

• (x + 7)(x − 5)

• (x − 4)(x − 3)

Tags

CCSS.HSA.APR.A.1

CCSS.HSA.SSE.A.2

Factor Completely:

3x² + 18x + 6 = -9

• 3(x² + 6x + 5)

• (x + 5)(x + 1)

• 3(x + 5)(x + 1)

• Prime

Tags

CCSS.HSA-REI.B.4B

x² - 9

• (x + 3)²

• (x + 3) (x - 3)

• (x - 3)²

• x + 3(x - 3)

Tags

CCSS.HSA.APR.C.4