Algebra 2 Mid-Year Assessment

Determine the equation of the circle in standard form: x² + y² + 6x - 12y + 20 = 0

• (x-3)² + (y+6)² = 25
• (x+3)² + (y-6)² = 25
• (x-3)² + (y+6)² = 45
• (x+3)² + (y-6)² = 5

Tags

CCSS.HSG.GPE.A.1

Factor p³ - 3p² - 16p + 48 

• p² ( p - 3) (p - 3) 
• (p² - 16) (p - 3)  
• (p + 4) (p - 4) (p - 3) 

Simplify (7 + 4i)(7 - 4i)

• 49 - 16i

• 65i

• 65

• 56

Tags

CCSS.HSN.CN.C.8

What is the average rate of change of y = 2(3)^x at [2, 4]?

• 72
• 3
• 36.8
• 630

Tags

CCSS.8.F.B.4

CCSS.HSF.IF.B.6

Solve and check your solution(s).

• x = 2, 3
• x = -2, -3
• x = -1, -6
• No solution

Tags

CCSS.HSA.REI.A.2