Quiz about Review for S2 Final Exam

Question 1

Which expression is equivalent to

the polynomial: k²+7x+10?

Accepted Answer

(k+2)(k+5)

Answer

(k-2)(k-5)

Answer

(k+10)(k+4)

Answer

(k+2)(k-5)

Question 2

Which expression shows the factors of: n² + 16n + 63?

Accepted Answer

(n+7)(n+9)

Answer

(n-7)(n+4)

Answer

(n+7)(n-9)

Answer

(n-3)(n-10)

Question 3

Which expression is a factor of: k² -2k - 24

Accepted Answer

(k-6)

Answer

((k+2)

Answer

(k-1)

Answer

(k-5)

Question 4

Factor
3v² - 4v - 7

Accepted Answer

(3v-7)(v+1)

Answer

3(v-7)(v-1)

Answer

(3v+1)(v-9)

Answer

(3v+1)(v-10)

Question 5

Which expression shows the

factors of: x²+ 9x - 36

Accepted Answer

(x + 12)(x - 3)

Answer

(x + 9)(x - 4)

Answer

(x - 12)(x + 3)

Answer

(x - 9)(x - 4)

Question 6

Factor
r² -16r + 60

Accepted Answer

(r - 6)(r - 10)

Answer

(r - 15)(r + 4)

Answer

(r - 6)(r + 10)

Answer

(r +30)(r - 2)

Question 7

The trinomial 4x²-20x + 25 is factorable.

Which of these is the correct factorization?

Accepted Answer

$$\left(2x-5\right)^2$$

Answer

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

Answer

$$\left(2x+5\right)^2$$

Answer

$$\left(x-5\right)\left(4x-5\right)$$

Question 8

Which function is equivalent to: h(x)= 3x² + 10x - 8?

Accepted Answer

h(x)=(3x - 2)(x + 4)

Answer

h(x)=(3x + 2)(x + 4)

Answer

h(x)=(7x + 5)(x + 2)

Answer

h(x)=(7x - 3)(x - 4)

Question 9

The area of a rectangle painting is (x²+ 9x - 36) square units.

Which of the following could be the dimensions of the painting?

Accepted Answer

(x + 12)units

by (x - 3) units.

Answer

(x + 9) units

by (x - 4)units

Answer

(x - 12) units

by (x + 3) units

Answer

(x - 9)units

by (x - 4)units

Question 10

What are the factors of: x²+ 9x - 36

Accepted Answer

(x + 12)(x - 3)

Answer

(x + 9)(x - 4)

Answer

(x - 12)(x + 3)

Answer

(x - 9)(x - 4)

Question 11

Factor
k² - 2k - 24

Accepted Answer

(k+4)(k-6)

Answer

(k+4)(k+6)

Answer

(k+6)(k-1)

Answer

(k-4)(k+6)

Question 12

Which factorization below is the complete factorization of the trinomial: $$5x^2+10x-15?$$

Accepted Answer

5(x + 3)(x - 1)

Answer

5(x - 3)(x +1)

Answer

5x(x+3)(x-1)

Answer

5x(x- 3)(x+1)

Question 13

What is the complete factorization of 3x²-3x - 18?

Accepted Answer

3(x + 2)(x - 3)

Answer

3(x -2)(x - 3)

Answer

3(x +3)(x -2)

Answer

3x(x -3-6)

Question 14

Factor completely.
3x² + 10x - 8

Accepted Answer

(3x - 2)(x + 4)

Answer

(3x + 2)(x + 4)

Answer

(7x + 5)(x + 2)

Answer

(7x - 3)(x - 4)

Question 15

A box in the shape of a rectangular prism

is represented by the polynomial a² - a - 12,

where a is measured in centimeters.

Which measure might represent the box?

Accepted Answer

(a - 4)cm and

(a + 3)cm.

Answer

(a + 6)cm and

(a - 4)cm

Answer

(a - 6)cm and

(a + 4) cm

Answer

(a + 4) cm and

(a - 3)cm

Question 16

$$x^2-x-20$$

Which of the following is the complete factorization?

Accepted Answer

(x-5)(x+4)

Answer

(x-2)(x-10)

Answer

(x-1)(x+20)

Answer

(x+5)(x+4)

Question 17

Solve for the values of x:
(x - 3)(x + 6) = 0

Accepted Answer

{ 3, -6 }

Answer

{ -3, -6 }

Answer

{ -3, -6 }

Answer

{ 3, 6 }

Question 18

Solve using Zero-Product Property.
(x+4)(x-3) = 0

Accepted Answer

x = -4 and x = 3

Answer

x = 4 and x = -3

Answer

x = 2 and x = 1

Answer

x = -2 and x = 1

Question 19

Solve
x² + 2x - 24 = 0

Accepted Answer

x = -6, x = 4

Answer

x = 6, x = -4

Answer

x = 12, x = -2

Answer

x = 8, x = -3

Question 20

Solve
x² + 9x + 20 = 0

Accepted Answer

x = -4, x = -5

Answer

x = -2, x = -10

Answer

x = -3, x = -4

Answer

x = -4, x = -6

Question 21

Solve
x² + 7x + 12 = 0

Accepted Answer

x = -3, x = -4

Answer

x = -2, x = -10

Answer

x = -4, x = -5

Answer

x = -4, x = -6

Question 22

Solve
x² + 13x + 12 = 0

Accepted Answer

x = -1, x = -12

Answer

x = -1, x = -24

Answer

x = -2, x = -6

Answer

x = -2, x = -12

Question 23

Solve by factoring: x² - 9x + 20 = 0

Accepted Answer

x = 4 and x = 5

Answer

x = -4 and x = -5

Answer

x = 20 and x = -9

Answer

x = -4 and x = 5

Question 24

Solve by factoring: x² + 3x - 18 = 0

Accepted Answer

x = 3 and x = -6

Answer

x = -3 and x = 6

Answer

x = -9 and x = 2

Answer

x = 9 and x = -2

Question 25

x² + 15x + 44 = 0

Accepted Answer

{-11, -4}

Answer

{-8, 2}

Answer

{-7, 5}

Answer

{-11}

Question 26

Solve by factoring: x² - 9x + 20 = 0

Accepted Answer

x = 4 and x = 5

Answer

x = -4 and x = -5

Answer

x = 20 and x = -9

Answer

x = -4 and x = 5

Question 27

Solve by factoring: x² + 3x - 18 = 0

Accepted Answer

x = 3 and x = -6

Answer

x = -3 and x = 6

Answer

x = -9 and x = 2

Answer

x = 9 and x = -2

Question 28

Solve for a by factoring.

a² + 2a - 24 = 0

Accepted Answer

a = -6 and a = 4

Answer

a = 6 and a = -4

Answer

a = 12 and a = -2

Answer

a = 8 and a = -3

Question 29

Solve by factoring:
x² - 9x + 20 = 0

Accepted Answer

x = 4 and x = 5

Answer

x = -4 and x = -5

Answer

x = 20 and x = -9

Answer

x = -4 and x = 5

Question 30

Solve by factoring:
x² - 6x + 5 = 0

Accepted Answer

5, 1

Answer

-6, -1

Answer

-5, -1

Answer

1, 6

Question 31

Solve
x² + 13x + 12 = 0

Accepted Answer

x = -12, -1

Answer

x = 12, 1

Answer

x = 13, 1

Answer

x = -13, -1

Question 32

Solve by factoring.
z² - 6z - 27 = 0

Accepted Answer

z = -3 or z = 9

Answer

z = 3 or z = 9

Answer

z = 3 or z = -9

Answer

z = -3 or z = -9

Question 33

Solve by factoring.
z² - 18z + 81 = 0

Accepted Answer

z = 9

Answer

z = -9

Answer

z = 9 or z = -9

Question 34

Solve:

k² - 2k - 24 = 0

Accepted Answer

k = -4, 6

Answer

k = -4, -6

Answer

k = -6, 1

Answer

k = 4, -6

Question 35

Classify the following graph.

Accepted Answer

Exponential Decay

Answer

Exponential Growth

Answer

Logarithmic

Question 36

Does the following represent growth or decay?
y=1/2(3)^x+2

Accepted Answer

Growth

Answer

Decay

Question 37

Does the following equation model growth or decay?
y=500(.35)^x+7

Accepted Answer

Decay

Answer

Growth

Question 38

Which equation matches the graph?

Accepted Answer

y = 2^x + 3

Answer

y = 2x+3

Answer

y = 2x

Answer

y = 2-x

Question 39

What type of function is y = 7(1.25)^x?

Accepted Answer

Exponential Growth

Answer

Exponential Decay

Answer

Linear

Answer

None of the above

Question 40

Choose the graph the matches the equation: $$f\left(x\right)=5\left(2\right)^x$$

Accepted Answer

Option D is correct

Answer

A.

Answer

B.

Answer

C.

Question 41

Choose the graph that matches the equation: $$f\left(x\right)=4\left(\frac{1}{2}\right)^x$$

Accepted Answer

Option B is correct

Answer

A.

Answer

C.

Answer

D.

Question 42

Choose the graph that matches the equation: $$f\left(x\right)=4\left(2\right)^x$$

Accepted Answer

Option B is correct

Answer

A.

Answer

C.

Answer

D.

Question 43

Choose the graph that matches the equation: $$f\left(x\right)=2\left(2\right)^x$$

Accepted Answer

Option B is correct

Answer

A.

Answer

C.

Answer

D.

Question 44

Choose the graph that matches the equation: $$f\left(x\right)=3\left(\frac{1}{2}\right)^x$$

Accepted Answer

Option D is correct

Answer

A.

Answer

B.

Answer

C.

Question 45

Choose the graph that matches the equation: $$f\left(x\right)=\frac{1}{4}\left(2\right)^x$$

Accepted Answer

Option D is correct

Answer

A.

Answer

B.

Answer

C.

Question 46

Choose the graph that matches the equation: $$f\left(x\right)=\frac{1}{2}\left(6\right)^x$$

Accepted Answer

Option A is correct

Answer

B.

Answer

C.

Answer

D.

Question 47

Choose the graph that matches the equation: $$f\left(x\right)=2\left(\frac{1}{2}\right)^x$$

Accepted Answer

Option D is correct

Answer

A.

Answer

B.

Answer

C.

Question 48

Which equation matches this graph?

Accepted Answer

Option D is correct

Answer

A.

Answer

B.

Answer

C.

Question 49

Which graph matches the equation?

Accepted Answer

Option A is correct

Answer

B.

Answer

C.

Answer

D.

Question 50

Determine the range for the function.
$$f\left(x\right)=2^{x-4}+5$$

Accepted Answer

y > 5

Answer

y > 4

Answer

y > 2

Answer

y > 3

Question 51

What is the asymptote for the equation $$y=2^{x+5}-7$$ ?

Accepted Answer

y = -7

Answer

y = 7

Answer

y = 5

Answer

x = 2

Question 52

Determine the horizontal asymptote for the function

f(x) = 3(2)^x-4+ 5

Accepted Answer

y=5

Answer

x=4

Answer

y=4

Answer

x=5

Question 53

On the graph y = 4^x + 2.

What is the domain?

Accepted Answer

All real numbers

Answer

x > 0

Answer

x > 2

Answer

x > 4

Question 54

What is the asymptote for the logarithmic function

$$f\left(x\right)=\log\left(x-1\right)$$

Accepted Answer

x=1

Answer

x=-1

Answer

y=1

Answer

y=-1

Question 55

What is the transformation of the logarithmic function
$$f\left(x\right)=\log\ \left(x+3\right)-1$$

Accepted Answer

left 3, down 1

Answer

left 3, right 1

Answer

right 3, down 1

Answer

right 3, up 1

Question 56

Which graph matches the function

*remember the transformation has shifted it right 3 and down 3

Accepted Answer

Option A is correct

Answer

B.

Answer

C.

Answer

D.

Question 57

Logarithmic functions are the inverse of _________________

Accepted Answer

exponential functions

Answer

linear functions

Answer

quadratic functions

Answer

cubic functions

Question 58

Which graph is logarithmic

Accepted Answer

Option A is correct

Answer

B.

Answer

C.

Answer

D.

Question 59

How has the graph transformed?

Red is parent graph

Blue is transformation

Accepted Answer

left 2 up 4

Answer

left 1 up 6

Answer

left 2 up 6

Answer

up 6

Question 60

Which equation matches the graph

Accepted Answer

Option C is correct

Answer

A.

Answer

B.

Answer

D.

Question 61

What is the equation of the asymptote?

Accepted Answer

x = -3

Answer

x=5

Answer

y= -3

Answer

y=5

Question 62

Logarithmic and Exponential graphs are __________

each other.

Accepted Answer

inverses of

Answer

parallel to

Answer

perpendicular to

Answer

congruent to

Question 63

Match the graph with its equation

Accepted Answer

y = log₄ (x + 2) + 1

Answer

y = log₄ (x)+2

Answer

y = log₄ (x - 1) + 2

Answer

y = log₄ (-x + 2)

Question 64

What is the domain of $$y=\log_3\left(x-3\right)-2$$

Accepted Answer

$$\left(3,\infty\right)$$

Answer

$$\left(-\infty,\infty\right)$$

Answer

$$\left(-2,\infty\right)$$

Answer

$$\left(-3,\infty\right)$$

Review for S2 Final Exam

130 questions

Which expression is equivalent to
the polynomial: k²+7x+10?

Which expression shows the factors of: n² + 16n + 63?

Which expression is a factor of: k² -2k - 24

Factor
3v² - 4v - 7

Which expression shows the
factors of: x²+ 9x - 36

Factor
r² -16r + 60

The trinomial 4x²-20x + 25 is factorable.
Which of these is the correct factorization?

Factor:
2x² + 3x - 9

Which function is equivalent to: h(x)= 3x² + 10x - 8?

The area of a rectangle painting is (x²+ 9x - 36) square units.
Which of the following could be the dimensions of the painting?

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Review for S2 Final Exam

130 questions

Which expression is equivalent to the polynomial: k2+7x+10?

Which expression shows the factors of: n2 + 16n + 63?

Which expression is a factor of: k2 -2k - 24

Factor3v2 - 4v - 7

Which expression shows the factors of: x2 + 9x - 36

Factorr2 -16r + 60

The trinomial 4x2 -20x + 25 is factorable.Which of these is the correct factorization?

Factor: 2x² + 3x - 9

Which function is equivalent to: h(x)= 3x2 + 10x - 8?

The area of a rectangle painting is (x2 + 9x - 36) square units. Which of the following could be the dimensions of the painting?

Create a free account and access millions of resources

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Mathematics

Which expression is equivalent to
the polynomial: k²+7x+10?

Which expression shows the factors of: n² + 16n + 63?

Which expression is a factor of: k² -2k - 24

Factor
3v² - 4v - 7

Which expression shows the
factors of: x²+ 9x - 36

Factor
r² -16r + 60

The trinomial 4x²-20x + 25 is factorable.
Which of these is the correct factorization?

Factor:
2x² + 3x - 9

Which function is equivalent to: h(x)= 3x² + 10x - 8?

The area of a rectangle painting is (x²+ 9x - 36) square units.
Which of the following could be the dimensions of the painting?