Algebra 2 Semester 1 Finals Review

Tags

CCSS.HSF-IF.C.7B

Which is the equation for the graph?

Tags

CCSS.HSF-IF.C.7B

Describe the translation from the graph of y = |x| to the graph of y = -|x - 3| + 2.

• Reflected across the x-axis; 3 units right; 2 units up

• Reflected across the y-axis; 2 units right; 3 units up

• Reflected across the x-axis; 2 units left; 3 units up

• Reflected across the y-axis; 3 units left; 2 units up

What is the solution to the following system of equations?

−x − 5y − 5z = 2

4x − 5y + 4z = 19

x + 5y − z = −20

• Infinitely many solutions

• No solutions

• (-2, -3, 3)

• (4, 0, -7)

Factor:
x² + 5x - 24

• (x - 8)(x + 3)
• (x + 8)(x - 3)
• (x + 6)(x - 4)
• (x + 12)(x - 2)

Factor:

x² + 11x + 24

• (x + 6)(x + 4)

• (x + 12)(x + 2)

• (x - 8)(x - 3)

• (x + 8)(x + 3)

3v² - 8v + 5

• (3v + 5)(v - 1)

• (3v - 5)(v + 1)

• (3v - 5)(v - 1)

• (3v + 5)(v + 1)

Factor:
x² - 25

• ( x + 5 ) ( x - 5 ) 
• ( x - 5 ) ( x - 5 ) 
• ( x + 5 ) ( x + 5 ) 
• Prime

Tags

CCSS.HSA.APR.C.4

Factor: 
25x² - 100y²

• ( 5x - 10y) (5xy + 10y) 
• ( 5x - 10y)²
• Prime
• ( 5x - 50y) (5x + 50y) 

Tags

CCSS.HSA.APR.C.4

Solve
4m² - 100 = 0

• m=25, -25
• m=96
• m=5, -5
• m=-96

Tags

CCSS.8.EE.A.2