Unit 4 Test 2 Review

1. Identify the zero(s).

• (0,0)
• (0,0) & (4,0)
• (2,-4)
• None

Tags

CCSS.HSF-IF.C.7A

2. Identify the root(s).

• (-1,0) & (3,0)
• (-2,5) & (4,5)
• (1,-4)
• None

3. Identify the x-intercept(s). 

• None
• (2,0) & (6,0)
• (2,0)
• (4,2) & (6,0)

Tags

CCSS.HSF-IF.C.7A

4. Identify the solution(s). 

• (0,0)
• None
• (3,0) & (4,0)
• (3.5,0)

5. y=x²+x-12 matches up with which graph?

• A
• B
• C
• None

Tags

CCSS.HSF-IF.C.7A

6. y=x²-x-12 matches up with which graph?

• A
• B
• C
• None

Tags

CCSS.HSF-IF.C.7A

7. y=-x²-x+12 matches up with which graph?

• A
• B
• C
• None

Tags

CCSS.HSF-IF.C.7A

8. Convert y=2(x+2)² - 5 into standard form. 

• y= x² + 4x - 5
• y= 2x² + 4x + 3
• y= 2x² + 8x + 8
• y= 2x² + 8x + 3

9. Convert y= -4(x+1)² + 7 
into standard form. 

• y= -4x² - 8x + 3
• y= -4x² - 8x - 4
• y= -4x² +3
• y= x² + 2x + 1

10. Convert y= - (x-3)² + 6 
into standard form. 

• y= x² - 6x + 15
• y= -x² + 6x - 3
• y= -x² + 6x - 9
• Cannot convert.