Quiz about Algebra 2 Finals

Question 1

Simplify

Accepted Answer

D

Answer

A

Answer

B

Answer

C

Question 2

Simplify

Accepted Answer

B

Answer

A

Answer

C

Answer

D

Question 3

Add

Accepted Answer

B

Answer

A

Answer

C

Answer

D

Question 4

Subtract

Accepted Answer

C

Answer

A

Answer

B

Answer

D

Question 5

Add

Accepted Answer

D

Answer

A

Answer

B

Answer

C

Question 6

Which function below matches this graph?

Accepted Answer

3sin(x)

Answer

3+sin(x)

Answer

sin3(x)

Answer

sin(x-3)

Question 7

Which function below matches this graph?

Accepted Answer

-cos3(x)

Answer

-3cos(x)

Answer

cos(x)-3

Answer

cos(x+3)

Question 8

What is the equation of the graph?

Accepted Answer

y = -2 cos x - 3

Answer

y = 3 cos x - 2

Answer

y = -7 cos x - 3

Answer

y = -3 cos x - 4

Question 9

A trig function has an amplitude of 4 and a minimum value of 5.  What is its maximum value?

Accepted Answer

13

Answer

7

Answer

9

Answer

11

Question 10

Find the vertical asymptote:
R(x)= 6x²+x+12 / 3x²-5x-2

Accepted Answer

x=2, x=-1/3

Answer

x=-2, x=1/3

Answer

y=2

Answer

none

Question 11

Question 11.

Accepted Answer

2

Answer

1

Answer

3

Answer

4

Question 12

Question 12.

Accepted Answer

2

Answer

1

Answer

3

Answer

4

Question 13

Question 13.

Accepted Answer

2

Answer

1

Answer

3

Answer

4

Question 14

Factor f(x)= x³ - 2x²-13x - 10 given that (x - 5) is one factor.

Accepted Answer

(x - 5)(x + 2) (x + 1)

Answer

(x- 5)(x - 1)(x - 2)

Answer

(x - 5)(x + 2)(x - 2)

Answer

(x - 5)(2x - 13)

Question 15

Factor: 8x³ - 1

Accepted Answer

(2x - 1)(4x² + 2x + 1)

Answer

(2x + 1)(4x² - 2x + 1)

Answer

(2x - 1)(4x² - 2x - 1)

Answer

(2x + 1)(4x² +2x + 1)

Question 16

What are the solutions?

Accepted Answer

x = 0, 2, -2, 4

Answer

x = 0, 2, 4

Answer

x = 0, -2, -4, 4

Answer

x = 2, -2, 4

Question 17

How many solutions does the polynomial have?

Accepted Answer

4

Answer

2

Answer

3

Answer

5

Question 18

Name the double roots.

Accepted Answer

x = {-1, 2}

Answer

x = {-1, 0, 2}

Answer

x = {1, 0, 2}

Answer

x = {0}

Question 19

What does a zero that has an even multiplicity mean?

Accepted Answer

The graph touches x-axis

Answer

The graph crosses x-axis

Answer

The graph is symmetric along y-axis

Answer

The graph is reflected about the origin

Question 20

Can a polynomial have more than one y-intercept?

Accepted Answer

No

Answer

Yes

Answer

Only if its degree is even

Answer

Only if its degree is odd

Question 21

Which graph?

Accepted Answer

a

Answer

b

Answer

c

Answer

d

Question 22

Question 22.

Accepted Answer

B

Answer

A

Answer

C

Answer

D

Question 23

Write the equation for a polynomial function that has zeroes at x=1, 2, and 3.

Accepted Answer

x³ - 6x²+ 11x - 6

Answer

x³ - 11x²- 6x - 6

Answer

x³ - 6x²- 6x - 6

Answer

x³ - 11x²- 7x - 12

Question 24

Evaluate the arithmetic series described:
2 + (-2) + (-6) + (-10)..., S₁₀

Accepted Answer

-160

Answer

-328

Answer

-320

Answer

-336

Question 25

Determine the sum of the series written in Sigma Notation.

Accepted Answer

2700

Answer

5400

Answer

2692

Answer

2704

Question 26

Determine the sum of the series written in Sigma Notation.

Accepted Answer

-341

Answer

-279

Answer

-250

Answer

-431

Question 27

Find S₁₄
7, 2, -3, ...

Accepted Answer

-357

Answer

-812

Answer

119

Answer

-945

Question 28

Find the rule for this geometric sequence:
r = 3 a₃ = -12

Accepted Answer

a_n= (-4/9)(3)ⁿ

Answer

a_n = (-4/3) (3)ⁿ

Answer

a_n = -4 (3)^n-1

Answer

a_n = (-3/4) (3) ^n-1

Question 29

Evaluate the series.

Accepted Answer

85

Answer

36

Answer

35

Answer

86

Question 30

Determine the sum of the series written in Sigma Notation.

Accepted Answer

-341

Answer

-279

Answer

-250

Answer

-431

Question 31

What is the conjugate of -2+5i?

Accepted Answer

-2-5i

Answer

-5+2i

Answer

2+5i

Answer

5-2i

Question 32

Question 32.

Accepted Answer

A. -11 + 2i

Answer

B. 13 - 10i

Answer

C. 13 + 2i

Answer

D. 1 + 8i

Question 33

Question 33.

Accepted Answer

B. -9i

Answer

A. -8i

Answer

C. i + 10

Answer

D. -9

Question 34

log₂(x + 5) = 3

Accepted Answer

3

Answer

4

Answer

5

Answer

6

Question 35

Expand

Accepted Answer

6log₄u - 36log₄v

Answer

log₄u - 6log₄v

Answer

6log₄u + 36log₄v

Answer

6log₄u / 36log₄v

Question 36

Condense

Accepted Answer

log₃(x⁴/y⁴)

Answer

4log₃x-4log₃y

Answer

log₃(x⁴y⁴)

Answer

log₃(x⁴) - log₃(y⁴)

Question 37

Solve the equation.

Accepted Answer

B

Answer

A

Answer

C

Answer

D

Question 38

log₃4x = 2

Accepted Answer

x=9/4

Answer

x=4/9
x=4/9

Answer

x=3/2

Answer

x=2/3

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