ExamView - Algebra II First Semester Exam 2013-14mrhornyaksclassroom.weebly.com/uploads/1/7/6/0/17607829/examview...Algebra II First Semester Exam 2013-14 ... and $45 to create the

Name: ________________________ Class: ___________________ Date: __________ ID: A

1

Algebra II First Semester Exam 2013-14

____ 1. Which number line shows the graphs of 10 and −7

3?

a.

b.

c.

d.

____ 2. A string is 0.5 meters long. What is its length in centimeters?

a. 0.5 centimeters

b. 0.05 centimeters

c. 500 centimeters

d. 50 centimeters

Determine which value is a solution of the equation.

____ 3. 3x = 42a. 16

b. 17

c. 15

d. 14

____ 4. 10x + 7 = 57

a. 64

b. 50

c. 2

d. 5

____ 5. 10 − 5w = 25a. 20 c. –3

b. –7 d. 15

Name: ________________________ ID: A

2

____ 6. The literature club is printing a storybook to raise money. The print shop charges $3 for each book, and $45

to create the film. How many books can the club print if their budget is $525?

a. 165

b. 170

c. 175

d. 160

____ 7. Use an equation to model the sentence.

How many raisins are left in a jar of 49 raisins after you have eaten some?

a. R = 49 – N

b. R =49

N

c. R =N

49

d. R = 49 + N

____ 8. Solve for A : B = 5

7(A – 11)

a.7B + 55

5

b.7B + 50

7

c.7B + 77

5

d.7B + 72

7

____ 9. An oil tank contains 208.3 gallons of oil. Whenever the amount of oil drops below 50 gallons, an alarm

sounds. If 182.5 gallons are pumped into a delivery truck, how many gallons must be pumped back into the

tank in order to shut off the alarm?

a. at least 25.4 gallons

b. at least 24.2 gallons

c. at least 134.1 gallons

d. at least 25.8 gallons

____ 10. On a road in the city of Hinkley, the maximum speed is 50 miles per hour and the minimum speed is 20 miles

per hour. If x represents speed, which sentence best expresses this condition?a. 50 ≤ x ≤ 20b. 50 ≥ x ≤ 20c. 50 ≥ x ≥ 20d. x − 20 < 50

____ 11. Find the range of the relation −4,5ÊËÁÁ ˆ

¯˜̃ , 3,−2ÊËÁÁ ˆ

¯˜̃ , −1,−1ÊËÁÁ ˆ

¯˜̃

ÏÌÓÔÔÔÔ

¸˝˛ÔÔÔÔ .

a. 5,−2,−1{ } c. 4,−3,1{ }

b. −4,3,−1{ } d. −5,2,1{ }

Name: ________________________ ID: A

3

____ 12. Graph f (x) = 1

4x +6.

a. c.

b. d.

____ 13. Find the slope of the line passing through the points 5,7ÊËÁÁ ˆ

¯˜̃ and −4,2Ê

ËÁÁ ˆ

¯˜̃ .

a.9

5c.

1

9

b. 9 d.5

9

Name: ________________________ ID: A

4

Graph the equation.

____ 14. 4x + 8y = 32

a. c.

b. d.

____ 15. Write the equation of the line, in slope-intercept form, that passes through the point −2,3ÊËÁÁ ˆ

¯˜̃ and has slope 3.

a. y = −3x + 9 c. y = −3x − 9

b. y = 3x − 9 d. y = 3x + 9

____ 16. Which equation represents a line that passes through the point (−5, 5) and has slope −3?

a. y = 3x − 10 c. y = − 3x − 10

b. y = − 3x + 10 d. y = 3x + 10

____ 17. Write an equation to model the following situation.

An amusement park charges $10.00 admission and $2.00 per ride.

a. y = 2x + 10 c. y = 10x + 2b. y = 10x − 2 d. y = –2x + 10

Name: ________________________ ID: A

5

____ 18. In 1979 the Wincom river was 27 feet below the bridge. Because of silt build-up in the river bottom the river

was only 18 feet below the bridge by 1989. Which of the following gives the correct equation for d, the

distance of the river from the bridge, where t = 0 represents 1979? If the silt build-up continues at the same rate, what year will the river reach the bridge?

a. d = 10

9t – 27; 2011 c. d = 27 –

9

10t; 2009

b. d = 27 + 10

9t; 2011 d. d = 27 +

9

10t; 2009

____ 19. Write the standard form of the equation of the line that passes through the point 4,1ÊËÁÁ ˆ

¯˜̃ and is parallel to the

line 3x + 2y = 5.

a. 3x − 2y = −5 c. 4x + y = 5

b. 3x + 2y = 11 d. 3x + 2y = 14

____ 20. Which equation represents the scatter plot?

a. y = 2 − 3x c. y = 3 − 3x

b. y = 3x + 2 d. y = 3x − 2

____ 21. The number of in-line skates sold between 1982 and 1991 can be modeled by the equation I =7735

9+

1

9x .

The number of roller skates sold during the same period can be modeled by S =6305

4−

1

4x, where x is the

year. Use a graph to determine what year sales of in-line skates will exceed sales of roller skates.

a. 1985 b. 1984 c. 1986 d. 1983

Solve the linear system.

____ 22. −4x − 3y = −27

−4x + 4y = 8

a. (–5, –5) c. (3, 5)

b. (–1, –5) d. no solution

Name: ________________________ ID: A

6

____ 23. Which ordered triple is a solution of the system of equations?

16x − 8y + 4z = −2

−8x − 4y − 8z = −8

−12x − 4y − 16z = −7

a. (3

2,

3

4, −

1

2) c. (

3

4, −

3

2, −

1

2)

b. (3

4,

3

2, −

1

2) d. (1,

3

2, −

1

4)

Solve the system of equations.

____ 24. x + y + z = 13

−2x − y + z = −4

x − 2y − z = −18

a. (7, 5, –7) c. (–7, –5, 7)

b. (–1, –7, –5) d. (1, 7, 5)

____ 25. If A =−3 −8

−7 4

È

Î

ÍÍÍÍÍÍÍÍÍÍÍÍ

˘

˚

˙̇˙̇˙̇˙̇˙̇˙̇, find –2A.

a.6 16

−7 4

È

Î


˘

˚

˙̇˙̇˙̇˙̇˙̇˙̇

c.6 −8

14 4

È

Î


˘

˚

˙̇˙̇˙̇˙̇˙̇˙̇

b.−5 −10

−9 2

È

Î


˘

˚

˙̇˙̇˙̇˙̇˙̇˙̇

d.6 16

14 −8

È

Î


˘

˚

˙̇˙̇˙̇˙̇˙̇˙̇

Name: ________________________ ID: A

7

____ 26. Student Government and the cheerleaders at a local school are ordering supplies. The supplies they need are

listed below.

If a bottle of paint costs $5, a roll of paper costs $12, and a roll of tape costs $2, which of the following shows the use of matrices to find the total cost of supplies for each group?

a.12 15 5

10 14 7

È

Î


˘

˚

˙̇˙̇˙̇˙̇˙̇˙̇

5

12

2

È

Î

ÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍ

˘

˚

˙̇˙̇˙̇˙̇˙̇˙̇˙̇˙̇˙

= 482[ ]

b.12 15 5

10 14 7

È

Î


˘

˚

˙̇˙̇˙̇˙̇˙̇˙̇

5 12 2È

ÎÍÍÍÍ

˘

˚˙̇˙̇ = 482[ ]

c.12 15 5

10 14 7

È

Î


˘

˚

˙̇˙̇˙̇˙̇˙̇˙̇

5

12

2

È

Î


˘

˚

˙̇˙̇˙̇˙̇˙̇˙̇˙̇˙̇˙

=250

232

È

Î


˘

˚

˙̇˙̇˙̇˙̇˙̇˙̇

d.12 15 5

10 14 7

È

Î


˘

˚

˙̇˙̇˙̇˙̇˙̇˙̇

5 12 2È

ÎÍÍÍÍ

˘

˚˙̇˙̇ =

250

232

È

Î


˘

˚

˙̇˙̇˙̇˙̇˙̇˙̇

Name: ________________________ ID: A

8

____ 27. A real estate agent is writing a listing for a triangular piece of land. She has to include the number of square

feet for the property and has to calculate it from a plot that shows the following information: one corner of the plot is 140 feet south and 148 feet east from the upper vertex of the plot, the other corner is 20 feet south

and 252 feet east from the upper vertex of the plot. Which of the following shows the use of matrices to find the area of the piece of land?

a. Area = ±1

2

0 0 1

148 −140 1

252 −20 1

||||||

||||||

, Area = 16,160 square feet

b. Area = ±1

2

1 1 1

−148 −140 1

−252 −20 1

||||||

||||||

, Area = –16,160 square feet

c. Area = ±1

2

1 1 1

−148 −140 1

−252 −20 1

||||||

||||||

, Area = –32,320 square feet

d. Area = ±1

2

0 0 1

148 −140 1

252 −20 1

||||||

||||||

, Area = 32,320 square feet

Find the inverse of the matrix.

____ 28.

1 0 1

1 1 9

0 1 9

È

Î


˘

˚

˙̇˙̇˙̇˙̇˙̇˙̇˙̇˙̇˙

a.

0 1 −1

−9 9 −8

1 −1 1

È

Î


˘

˚

˙̇˙̇˙̇˙̇˙̇˙̇˙̇˙̇˙

c.

0 1 −1

−9 9 9

1 −1 1

È

Î


˘

˚

˙̇˙̇˙̇˙̇˙̇˙̇˙̇˙̇˙

b.

0 1 −1

9 −9 10

1 1 1

È

Î


˘

˚

˙̇˙̇˙̇˙̇˙̇˙̇˙̇˙̇˙

d.

0 1 −1

9 −9 10

−1 1 −1

È

Î


˘

˚

˙̇˙̇˙̇˙̇˙̇˙̇˙̇˙̇˙

Name: ________________________ ID: A

9

____ 29. Use an inverse matrix to solve the linear system.

16x + 5y = 211

16x + y = 183

Which of the following shows the correct solution?

a.−16 16

5 −16

È

Î


˘

˚

˙̇˙̇˙̇˙̇˙̇˙̇

−1

211

183

È

Î


˘

˚

˙̇˙̇˙̇˙̇˙̇˙̇

=11

7

È

Î


˘

˚

˙̇˙̇˙̇˙̇˙̇˙̇

c.16 5

16 1

È

Î


˘

˚

˙̇˙̇˙̇˙̇˙̇˙̇

−1

211

183

È

Î


˘

˚

˙̇˙̇˙̇˙̇˙̇˙̇

=15

4

È

Î


˘

˚

˙̇˙̇˙̇˙̇˙̇˙̇

b.16 5

16 1

È

Î


˘

˚

˙̇˙̇˙̇˙̇˙̇˙̇

−1

211

183

È

Î


˘

˚

˙̇˙̇˙̇˙̇˙̇˙̇

=11

7

È

Î


˘

˚

˙̇˙̇˙̇˙̇˙̇˙̇

d.−16 16

5 −16

È

Î


˘

˚

˙̇˙̇˙̇˙̇˙̇˙̇

−1

211

183

È

Î


˘

˚

˙̇˙̇˙̇˙̇˙̇˙̇

=15

4

È

Î


˘

˚

˙̇˙̇˙̇˙̇˙̇˙̇

The inverse of the coefficient matrix is given. Use the inverse to solve the linear system.

____ 30. 3x + y + 4z = 34

−2x − 3z = −23

4x + y + 6z = 48

A−1

=

3 −2 −3

0 2 1

−2 1 2

È

Î


˘

˚

˙̇˙̇˙̇˙̇˙̇˙̇˙̇˙̇˙

a. x = 4, y = 2, z = 5 c. x = −4, y = −2, z = −5

b. x = 5, y = 5, z = 5 d. x = −5, y = −5, z = −5

____ 31. Graph y = −1

4x

2.

a. c.

b. d.

Name: ________________________ ID: A

10

Graph.

____ 32. y = − x2− 3

a. c.

b. d.

____ 33. y = − 3x2

+ x + 1

a. c.

b. d.

Name: ________________________ ID: A

11

____ 34. Graph the function. Label the vertex, axis of symmetry, and x-intercepts.

y = 2 x + 2( ) x + 4( )

a.

vertex: (−3, −2)axis of symm: x = −3x-intercepts: –4, –2

c.

vertex: (3, −2)axis of symm: x = 3x-intercepts: 2, 4

b.

vertex: (−3, 2)axis of symm: x = −3x-intercepts: –4, –2

d.

vertex: (3, 2)axis of symm: x = 3x-intercepts: 2, 4

Name: ________________________ ID: A

12

Write in standard form and graph.

____ 35. y = 3 x − 5( ) x − 6( )

a. y = 3x2

− 11x + 30 c. y = 3x2

− 33x + 90

b. y = 3x2

− 11x + 30 d. y = 3x2

− 33x + 90

Name: ________________________ ID: A

13

____ 36. y = x− 1( )2+ 2

a. y = −x2

− 2x+ 1 c. y = x2+ 2x+ 3

b. y = x2− 2x+ 3 d. y = −x

2+ 2x+ 1

Factor the expression.

____ 37. x2+ 7x+ 12

a. x+ 4( ) x+ 3( ) c. x− 4( ) x− 3( )b. x− 6( ) x− 2( ) d. x+ 6( ) x+ 2( )

____ 38. Write as the product of two factors: x2

+ 3x − 40

a. x − 5( ) x + 8( ) c. x + 5( ) x − 8( )b. x − 5( ) x − 8( ) d. x + 5( ) x + 8( )

Name: ________________________ ID: A

14

____ 39. Find the x-intercepts of the graph of y = x2− 11x + 18.

a. 2, 9 c. -3, -5

b. 3, 5 d. -2, -9

Factor the expression.

____ 40. 64y2

− 49

a. (64y + 1)(y − 49) c. (8y − 7)(8y − 7)

b. (8y + 7)(8y − 7) d. (8y + 7)(8y + 7)

Find the zeros of the function if y is a function of x.

____ 41. 4x2

− 5x = 21 + y

a. x = −7 and x = 3

4c. x = −7 and x = −

3

4

b. x = 3 and x = −7

4d. x = −3 and x = −

7

4

Solve.

____ 42. 3 x − 8( )2

− 29 = 37

a. –8 ± 22 c. 8 ± 22

b. –66 ± 3 d. 66 ± 3

Name: ________________________ ID: A

15

Solve.

____ 43. x2

− 10x + 29 = 0a. −5 + 4i, −5 − 4i c. 5 + 4i, 5 − 4i

b. −5 + 2i, −5 − 2i d. 5 + 2i, 5 − 2i

____ 44. Solve by completing the square: x2− 2x − 24 = 0

a. -4, 6 c. -4, -6

b. 4, 6 d. 4, -6

Solve by completing the square.

____ 45. 36x = −4x2

− 50

a.−9 − 31

4and

−9 + 31

4c.

9 − 31

4and

9 + 31

4

b.9 − 31

2and

9 + 31

2d.

−9 − 31

2and

−9 + 31

2

Find the maximum value of the quadratic equation.

____ 46. y = −8x2

+ 96x − 182

a. max = –94 c. max = 106

b. max = –182 d. max = 6

____ 47. y = −6x2

+ 36x + 18

a. max = 72 c. max = 3

b. max = 48 d. max = 18

Solve.

____ 48. 3x2

+ x = −9

a.1 + i 109

6,

1 − i 109

6c.

−1 + i 107

6,

−1 − i 107

6

b.1 + i 107

6,

1 − i 107

6d.

−1 + i 109

6,

−1 − i 109

6

____ 49. A rock is thrown from the top of a tall building. The distance, in feet, between the rock and the ground t

seconds after it is thrown is given by d = − 16t2

− 2t + 733. How long after the rock is thrown is it 400 feet from the ground?

a.37

8sec b.

45

8sec c.

11

2sec d.

9

2sec

____ 50. Write the equation y = x2

+ 8x + 7 in the form y = a x − h( )2

+ k .

a. y = x + 4( )2

− 9 c. y = x + 4( ) − 9

b. y = x − 9( )2

− 4 d. y = − x − 4( )2

− 9

ID: A

1

Algebra II First Semester Exam 2013-14

Answer Section

1. ANS: D PTS: 1 DIF: Level A REF: MAL20070

NAT: NCTM 9-12.NOP.1.b TOP: Lesson 1.1 Apply Properties of Real NumbersKEY: square root | graph | number line BLM: Comprehension NOT: 978-0-618-65615-8

2. ANS: D PTS: 1 DIF: Level B REF: MAL20091

TOP: Lesson 1.1 Apply Properties of Real Numbers KEY: word | convert | metric | measureBLM: Application NOT: 978-0-618-65615-8


TOP: Lesson 1.3 Solve Linear Equations KEY: solve | equation | division | variable | divide | multiply | multiplication | one-stepBLM: Comprehension NOT: 978-0-618-65615-8


TOP: Lesson 1.3 Solve Linear Equations KEY: linear | whole | solve | equation | two-stepBLM: Comprehension NOT: 978-0-618-65615-8

5. ANS: C PTS: 1 DIF: Level B REF: MAL20120

TOP: Lesson 1.3 Solve Linear Equations KEY: solve | integer | equation | two-step | linearBLM: Comprehension NOT: 978-0-618-65615-8


TOP: Lesson 1.3 Solve Linear Equations KEY: solve | word | linear | step(2)BLM: Application NOT: 978-0-618-65615-8

7. ANS: A PTS: 1 DIF: Level B REF: MAL20127

TOP: Lesson 1.3 Solve Linear Equations KEY: sentence | equation | modelBLM: Application NOT: 978-0-618-65615-8


NAT: NCTM 9-12.ALG.1.b TOP: Lesson 1.4 Rewrite Formulas and EquationsKEY: solve | equation | variable BLM: Comprehension NOT: 978-0-618-65615-8

9. ANS: B PTS: 1 DIF: Level B REF: MAL20168TOP: Lesson 1.6 Solve Linear Inequalities KEY: inequality | solve | wordBLM: Application NOT: 978-0-618-65615-8

10. ANS: C PTS: 1 DIF: Level B REF: MAL20176TOP: Lesson 1.6 Solve Linear Inequalities KEY: English | units | inequality | word | metric | condition BLM: ApplicationNOT: 978-0-618-65615-8

11. ANS: A PTS: 1 DIF: Level A REF: MAL20194TOP: Lesson 2.1 Represent Relations and Functions KEY: function | domain | range | relationBLM: Knowledge NOT: 978-0-618-65615-8

12. ANS: C PTS: 1 DIF: Level B REF: MAL20202NAT: NCTM 9-12.ALG.1.c TOP: Lesson 2.1 Represent Relations and FunctionsKEY: linear equation | slope-intercept | graph BLM: ComprehensionNOT: 978-0-618-65615-8

13. ANS: D PTS: 1 DIF: Level A REF: MAL20211STA: MI.MIGLC.MTH.06.9-12.A1.2.9 TOP: Lesson 2.2 Find Slope and Rate of ChangeKEY: slope BLM: Knowledge NOT: 978-0-618-65615-8

ID: A

2


TOP: Lesson 2.3 Graph Equations of Lines KEY: graph | linear equationBLM: Knowledge NOT: 978-0-618-65615-8


TOP: Lesson 2.4 Write Equations of Lines KEY: slope-intercept | line | pointBLM: Knowledge NOT: 978-0-618-65615-8


TOP: Lesson 2.4 Write Equations of Lines KEY: linear | point | equation | slope | slope-intercept BLM: KnowledgeNOT: 978-0-618-65615-8


TOP: Lesson 2.4 Write Equations of Lines KEY: equation | word | model | linearBLM: Application NOT: 978-0-618-65615-8


STA: MI.MIGLC.MTH.06.9-12.A3.1.1 | MI.MIGLC.MTH.06.9-12.A3.1.2TOP: Lesson 2.4 Write Equations of Lines KEY: word | linear equationBLM: Application NOT: 978-0-618-65615-8

19. ANS: D PTS: 1 DIF: Level B REF: MAL20271TOP: Lesson 2.4 Write Equations of Lines KEY: parallel | line | general equationBLM: Comprehension NOT: 978-0-618-65615-8

20. ANS: B PTS: 1 DIF: Level B REF: MAL20291NAT: NCTM 9-12.DAP.2.b | NCTM 9-12.DAP 2.e | NCTM 9-12.DAP.1.dTOP: Lesson 2.6 Draw Scatter Plots and Best-Fitting Lines KEY: scatter plotBLM: Knowledge NOT: 978-0-618-65615-8

21. ANS: A PTS: 1 DIF: Level C REF: MAL20352NAT: NCTM 9-12.ALG.2.b TOP: Lesson 3.1 Solve Linear Systems by GraphingKEY: word | linear system | graph BLM: Application NOT: 978-0-618-65615-8

22. ANS: C PTS: 1 DIF: Level A REF: MAL20356NAT: NCTM 9-12.ALG.2.b TOP: Lesson 3.2 Solve Linear Systems AlgebraicallyKEY: linear | solve system | substitution | two variables BLM: ComprehensionNOT: 978-0-618-65615-8

23. ANS: B PTS: 1 DIF: Level B REF: MAL20400TOP: Lesson 3.4 Solve Systems of Linear Equations in Three Variables KEY: substitute | equation | identify | system | ordered triple BLM: ComprehensionNOT: 978-0-618-65615-8

24. ANS: D PTS: 1 DIF: Level B REF: MAL20405TOP: Lesson 3.4 Solve Systems of Linear Equations in Three Variables KEY: solve | system | linear | three | three equations | three-variable BLM: Comprehension NOT: 978-0-618-65615-8

25. ANS: D PTS: 1 DIF: Level A REF: MAL20429NAT: NCTM 9-12.NOP.3.a | NCTM 9-12.NOP.2.b TOP: Lesson 3.5 Perform Basic Matrix Operations KEY: multiply | matrix | constantBLM: Knowledge NOT: 978-0-618-65615-8

26. ANS: C PTS: 1 DIF: Level C REF: MAL20464NAT: NCTM 9-12.NOP.2.b | NCTM 9-12.NOP.3.a TOP: Lesson 3.6 Multiply MatricesKEY: word | matrix | multiply BLM: Application NOT: 978-0-618-65615-8

ID: A

3


TOP: Lesson 3.7 Evaluate Determinants and Apply Cramer's Rule KEY: word | matrix | determinant | area BLM: Application NOT: 978-0-618-65615-8


TOP: Lesson 3.8 Use Inverse Matrices to Solve Linear Systems KEY: inverse | matrix BLM: Knowledge NOT: 978-0-618-65615-8

29. ANS: B PTS: 1 DIF: Level B REF: MAL20504

TOP: Lesson 3.8 Use Inverse Matrices to Solve Linear Systems KEY: equation | matrix | inverse matrix BLM: Comprehension NOT: 978-0-618-65615-8


NAT: NCTM 9-12.NOP.1.c | NCTM 9-12.NOP.2.b TOP: Lesson 3.8 Use Inverse Matrices to Solve Linear Systems KEY: system | matrix | inverse matrix | solve BLM: ComprehensionNOT: 978-0-618-65615-8

31. ANS: C PTS: 1 DIF: Level A REF: MAL20514TOP: Lesson 4.1 Graph Quadratic Functions in Standard Form KEY: graph | quadratic | functionBLM: Knowledge NOT: 978-0-618-65615-8

32. ANS: B PTS: 1 DIF: Level B REF: MAL20517TOP: Lesson 4.1 Graph Quadratic Functions in Standard Form KEY: graph | parabola | standard form | quadratic | function BLM: KnowledgeNOT: 978-0-618-65615-8

33. ANS: C PTS: 1 DIF: Level B REF: MAL20522TOP: Lesson 4.1 Graph Quadratic Functions in Standard Form KEY: quadratic | graphBLM: Knowledge NOT: 978-0-618-65615-8

34. ANS: A PTS: 1 DIF: Level B REF: MAL20545TOP: Lesson 4.2 Graph Quadratic Functions in Vertex or Intercept FormKEY: parabola | quadratic | function | intercept BLM: KnowledgeNOT: 978-0-618-65615-8

35. ANS: C PTS: 1 DIF: Level B REF: MAL20549TOP: Lesson 4.2 Graph Quadratic Functions in Vertex or Intercept FormKEY: graph | factored form | quadratic | function BLM: KnowledgeNOT: 978-0-618-65615-8

36. ANS: B PTS: 1 DIF: Level B REF: MAL20553TOP: Lesson 4.2 Graph Quadratic Functions in Vertex or Intercept FormKEY: graph | parabola | quadratic BLM: Knowledge NOT: 978-0-618-65615-8

37. ANS: A PTS: 1 DIF: Level B REF: MAL20566TOP: Lesson 4.3 Solve x2 + bx + c = 0 by Factoring KEY: factor | quadratic | trinomialBLM: Knowledge NOT: 978-0-618-65615-8

38. ANS: A PTS: 1 DIF: Level B REF: MAL20567TOP: Lesson 4.3 Solve x2 + bx + c = 0 by Factoring KEY: factor | quadratic | trinomialBLM: Knowledge NOT: 978-0-618-65615-8

39. ANS: A PTS: 1 DIF: Level B REF: MAL20550TOP: Lesson 4.3 Solve x2 + bx + c = 0 by Factoring KEY: quadratic | x-intercepts | factorBLM: Knowledge NOT: 978-0-618-65615-8

40. ANS: B PTS: 1 DIF: Level B REF: MAL20585TOP: Lesson 4.4 Solve ax2 + bx + c = 0 by Factoring KEY: factor | difference of squaresBLM: Knowledge NOT: 978-0-618-65615-8

ID: A

4

41. ANS: B PTS: 1 DIF: Level C REF: MAL20599

NAT: NCTM 9-12.ALG.1.c TOP: Lesson 4.4 Solve ax2 + bx + c = 0 by FactoringKEY: factor | rational | root | quadratic BLM: Knowledge NOT: 978-0-618-65615-8


STA: MI.MIGLC.MTH.06.9-12.A1.1.4 TOP: Lesson 4.5 Solve Quadratic Equations by Finding Square Roots KEY: solve | quadratic BLM: Knowledge NOT: 978-0-618-65615-8


STA: MI.MIGLC.MTH.06.9-12.A1.2.9 TOP: Lesson 4.7 Complete the SquareKEY: solve | equation | complex | quadratic BLM: KnowledgeNOT: 978-0-618-65615-8

44. ANS: A PTS: 1 DIF: Level B REF: MAL20663TOP: Lesson 4.7 Complete the Square KEY: solve | equation | quadratic | complete | squareBLM: Knowledge NOT: 978-0-618-65615-8

45. ANS: D PTS: 1 DIF: Level B REF: MAL20672TOP: Lesson 4.7 Complete the Square KEY: square | solve | equation | quadratic | completeBLM: Knowledge NOT: 978-0-618-65615-8

46. ANS: C PTS: 1 DIF: Level B REF: MAL20679NAT: NCTM 9-12.ALG.1.c TOP: Lesson 4.7 Complete the SquareKEY: quadratic | max | parabola | vertex BLM: Knowledge NOT: 978-0-618-65615-8

47. ANS: A PTS: 1 DIF: Level B REF: MAL20680NAT: NCTM 9-12.ALG.1.c TOP: Lesson 4.7 Complete the SquareKEY: parabola | vertex | quadratic | maximum BLM: KnowledgeNOT: 978-0-618-65615-8

48. ANS: C PTS: 1 DIF: Level B REF: MAL20690NAT: NCTM 9-12.NOP.1.b TOP: Lesson 4.8 Use the Quadratic Formula and the Discriminant KEY: equation | complex | quadratic | function | imaginary | root BLM: Knowledge NOT: 978-0-618-65615-8

49. ANS: D PTS: 1 DIF: Level B REF: MAL20699TOP: Lesson 4.8 Use the Quadratic Formula and the Discriminant KEY: solve | equation | word | quadratic BLM: Application NOT: 978-0-618-65615-8

50. ANS: A PTS: 1 DIF: Level B REF: MAL20716TOP: Lesson 4.10 Write Quadratic Functions and Models KEY: equation | quadratic | parabola | vertex BLM: KnowledgeNOT: 978-0-618-65615-8

Documents

ExamView - Algebra II First Semester Exam 2013-14mrhornyaksclassroom.weebly.com/uploads/1/7/6/0/17607829/examview...Algebra II First Semester Exam 2013-14 ... and $45 to create the