Algebra 2 EOC Review

Which of the following is the factored   form of x³ – 125?

• (x - 5)³

• (x - 5)(x² + 25)

• (x - 5)(x² + 5x + 25)

• (x - 5)(x² - 5x + 25)

Solve 

• x = 0 , 4

• x = 1 , 3

• x = -4 , 0

• x = 5 , 2

Solve!

• x = 5

• x = 4

• x = 5.5

• x = -4

Identify the solution to the system graphed here.

• (1, 5) and (-4, 0)

• (1, 5) and (-2, 0)

• (1, 5) and (0, -4)

• No solution

Simplify. 

• 5x⁸y¹⁰√10x

• 5x⁴y⁵√10x

• 5x⁴y⁵√2x

• 5√2x⁹y¹⁰

Solve for x:

log(x+6) = 1

• 4

• 4.222

• -5

• -9.550

Solve.

2(16^x+6) - 8 = 35

• -4.67

• -4.89

• -2.93

• -2.95

Write the explicit formula for the geometric sequence.

• a_n = 4(3)^n-1

• a_n = 3(4)^n-1

• a_n = -4(3)^n-1

• a_n = 3(-4)^n-1

• 2.04

• 1.75

• 1.73

• 0.89