Algebra II - Review

Solve x² - 5x + 10 = 0

• (5 - i√15)/2  ,  (5 + i√15)/2

• (5 - √15)/2  ,  (5 + √15)/2

• (5 - i√65)/2  ,  (5 + i√65)/2

• (5 - √65)/2  ,  (5 + √65)/2

Tags

CCSS.HSA-REI.B.4B

CCSS.HSN.CN.C.7

Simplify

• A

• B

• C

• D

Use the quadratic formula to find the solutions.

• A

• B

• C

• D

Tags

CCSS.HSA-REI.B.4B

Solve the equation.

• A

• B

• C

• D

Tags

CCSS.HSA.REI.A.2

What is the recursive rule for the sequence:
11, 22, 44, 88...

• a_n = 2(11)^n-1

• a_n = 11x 2

• a_n = 11(2)^n-1

• a_n = 2a_n-1

Tags

CCSS.HSF.BF.A.2

Given the sequence:
125, 25, 5, ....
Write the explicit rule:

•  t(n) = (125)(5)⁽ⁿ⁾

•  t(n) = 625(1/5)⁽ⁿ⁾

•  t(n) = 625(5)⁽ⁿ⁾

•  t(n) = 125 + 5n

Tags

CCSS.HSF.BF.A.2

Solve the system.

• -6

• 3

• 2

• No Solution

Solve 

• x = 0 , 4

• x = 1 , 3

• x = -4 , 0

• x = 5 , 2

Tags

CCSS.HSA.REI.A.2

Is (x-3) a factor of
(x³ - 3x² + 2x + 2)?

• Yes

• No

Tags

CCSS.HSA.APR.B.2

Which equation has the solutions x= 5,-7

• (x+5)(x-7)=0

• (x-5)(x+7)=0

• (x+5)(x+7)=0

• (x-5)(x-7)=0

Tags

CCSS.HSA-REI.B.4B