Math 1 Unit 2 Practice Test

16 Questions | By Klrhinehart3843 | Last updated: Jan 7, 2013 | Total Attempts: 200

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This is a practice test for the Unit 2 Assessment in Mrs. Rhinehart, Mrs. Rucker and Mrs. Gee's Yearlong Math 1 classes.

Questions and Answers

1.

MM1A2a. Simplify sqrt(27)
- A.
  
  3
- B.
  
  3sqrt(3)
- C.
  
  9sqrt(3)
- D.
  
  9
2.

MM1A2a. Simplify -2sqrt(12m²n)
- A.
  
  -8msqrt(3n)
- B.
  
  4sqrt(3m^2n)
- C.
  
  -4msqrt(3n)
- D.
  
  8msqrt(3n)
3.

MM1A2b. Add 5sqrt(8) + 12sqrt(2)
- A.
  
  22sqrt(2)
- B.
  
  17sqrt(10)
- C.
  
  19sqrt(2)
- D.
  
  -7sqrt(6)
4.

MM1A2b. Divide [-14sqrt(12)]/[7sqrt(6)]
- A.
  
  -2sqrt(2)
- B.
  
  -21sqrt(6)
- C.
  
  2sqrt(2)
- D.
  
  21sqrt(6)
5.

MM1A2c. Add (7x³ + 6x² - 1) + (-3x² - 9x + 5)
- A.
  
  4x^5 - 3x^3 + 4
- B.
  
  4x^5 - 3x^2 + 4
- C.
  
  7x^3 + 3x^2 - 9x + 4
- D.
  
  7x^3 + 3x^2 + 9x - 4
6.

MM1A2c. Multiply (5x + 2)(2x - 3)
- A.
  
  21x - 6
- B.
  
  10x^2 - 11x - 6
- C.
  
  21x + 6
- D.
  
  10x^2 + 19x - 6
7.

MM1A2d. Which of the following tools are used to expand binomial expressions using the Binomial Theorem?
- A.
  
  Algebra Tiles
- B.
  
  Parent Functions
- C.
  
  Pascal's Triangle
- D.
  
  None of the Above
8.

MM1A2d. Expand (x + 7)³
- A.
  
  X^3 + 2x^2 + x
- B.
  
  X^2 + 7x + 49
- C.
  
  7x^2 + 49x + 343
- D.
  
  X^3 + 21x^2 + 147x + 343
9.

MM1A2e. Subtract [(9x + 3)/2]-[(3x-5)/2]
- A.
  
  6x - 1
- B.
  
  1.5x + 2
- C.
  
  3x + 4
- D.
  
  6x + 8
10.

MM1A2e. Divide [(x² + 3x +2)/3x+3] and [(x+2)/6x]
- A.
  
  2x
- B.
  
  2(x + 3)/(x + 2)
- C.
  
  6x
11.

MM1A2f. Factor x² - 10x - 24
- A.
  
  (x - 8)(x + 3)
- B.
  
  (x - 8)(x - 3)
- C.
  
  (x - 12)(x - 2)
- D.
  
  (x - 12)(x + 2)
12.

MM1A2f. Factor 4x² - 81
- A.
  
  (2x - 81)(2x + 81)
- B.
  
  (2x - 9)(2x + 9)
- C.
  
  (4x - 9)(4x + 9)
- D.
  
  (2x - 9)(2x - 9)
13.

MM1A2g. Which expression represents the length and width of the image below?
- A.
  
  (x^2 + 3x) & (x^2 + 2x)
- B.
  
  (x + 6) & (x + 1)
- C.
  
  (x^2 + 3) & (x^2 + 2)
- D.
  
  (x + 3) & (x + 2)
14.

MM1A2g. A picture frame has an area of 48in2. A 4 x 6 picture fits in the frame. The frame is equal width on all sides. What is the width of the frame?
- A.
  
  1 inch
- B.
  
  2 inches
- C.
  
  3 inches
- D.
  
  None of the above
15.

MM1A3a. Solve the quadratic equation: x² + 8x = -7
- A.
  
  X = 1 & x = 7
- B.
  
  X = -1 & x = -7
- C.
  
  X = 2 & x = 6
- D.
  
  X = -2 & x = -6
16.

MM1A3a. What is/are the solution(s) to the function below?
- A.
  
  (0,3)
- B.
  
  (-1, 0)
- C.
  
  (-1, 0) & (-3, 0)
- D.
  
  (1, 0) & (3, 0)