Test
Algebra 2 Quality Core
Preguntas del test (24)
1Iman starts with $1 on Day 1 and then doubles her money everyday thereafter. On which day will she first have more than $10,000?
- ADay 15
- BDay 14
- CDay 10
- DDay 6
2Kickball games last a maximum of 50 minutes and ties are allowed. However, there is a "mercy" rule. A game will end if at least 40 minutes have passed and one team is ahead by at least 10 points. If "t" is time, in minutes and "d" is the difference of points what compound describes the "mercy" rule?
- At ≥ 10 and d ≥ 10
- B40 ≤ t < 60 and d ≥ 10
- Ct ≤ 40 or d ≥ 10
- D40 ≥ t < 60 or d ≥ 10
3Find the solution set of | X - 2 | <6
- A { x | -8 < x < 4 }
- B { x | -4 < x < 8 }
- C { x | x < 4 }
- D { x | x < 8 }
4What is the solution set to the inequality | 3x - 2 | < 7?
- A { x | -5/3 < x < 3 }
- B { x | -3 < x < 5/3 }
- C { x | x > 3 or x < -5/3 }
- D { x | x > 5/3 or x < -3 }
5What is the complex conjagate of 7 + √-8
- A7+ 4i√2
- B7- 4i √2
- C7+ 2i√2
- D7- 2i√2
6What is the complex conjugate of .5 - 2i ?
- A2- 2i
- B2- .5i
- C.5i - 2
- D.5 + 2i
7Which equation has the same range as y = (x+3)² ?
- Ay= (x + 3)²
- By= x² + 9
- Cy= 2 (x - 3)² + 1
- Dy= (x - 5)²
8Evaluate this function for x = -3 f(x) = 4x³ -5x² + 2x -4
- A-163
- B-151
- C-73
- D53
9Find the 100th term of this arithmetic sequence: 5, 8, 11, 14, 17...
- A302
- B305
- C308
- D311
10Which system of inequalities describes this graph?
- A
- B
- C
- A
11On the first of every month, a new library receives a new shipment of 575 book titles. If the library starts the beginning of the first year with 3,000 book titles and does receive a shipment that month, how many book titles will it have at the end of 3 years?
- A42,900
- B23,700
- C5,363
- D4,150
12Simplify this expression: 3(x² + 2) - 5(2x² + 3x - 4) + 2(-x² - 4)
- A-5x² - 15x + 18
- B5x² - 15x - 22
- C-9x² - 15x + 18
- D-9x² + 15x - 22
13Which is an equivalent form of this expression?
- A3x² - 6x - 9
- B3x² - 7x - 11
- C3x² - 9x - 16
- D3x² - 19x - 4
14Richar has 5 shirts, 6 pairs of jeans, and 3 vests. How many different outfits, each composed of a shirt, a pair of jeans, and a vest, can he make?
- A6
- B14
- C33
- D90
15A high school's enrollment is 27% juniors and 31% seniors. What is the probability that a student chosen at random from this high school will be a junior or a senior?
- A\[\frac{1}{25}\]
- B\[\frac{2}{25}\]
- C\[\frac{29}{50}\]
- D\[\frac{87}{100}\]
16Guests at a wedding reception must chose 1 food item from each of these 3 categories.
Main Dish Entreé: steak, fish, chicken
Vegetable: carrots, green beans, potatoes
Salad: garden, Caesar
How many different dinner combinations are possible?- A8
- B18
- C56
- D336
17Which inequality represents this statement? On the number line, x is less that 3 units away from 5.
- Ax - 5 <3
- Bx - 3 < 5
- C| x - 5 | < 3
- D| x - 3 | < 5
18If c - d = 7 and c = 3 -4i , what is d?
- A-4 - 4i
- B-4 + 4i
- C4 - 4i
- D4 + 4i
19Simplify (2√5)² - (3 - √-6)(3 + √-6).
- A1
- B5
- C11
- D17
20What is the completely simplified expression of \[\frac{x³ - 4x}{x⁵ - 8x²}\]
- A \[\frac{x³ - 4x}{x⁵ - 8x²}\]
- B\[\frac{1}{x(x+2)}\]
- C\[\frac{x² - 4}{x(x³ - 8)}\]
- D\[\frac{x + 2}{x(x² + 2x + 4)}\]
21What is the complete factorization of 16r³ⁿ - 54q⁶ᵃ , where a, n, r, and q are integers?
- A2(8r³ⁿ - 27⁶ᵃ)
- B(4r²ⁿn + 6qᵃ)(4rⁿ - 9q⁵ᵃ)
- C2(4r²ⁿ + 3qᵃ)(2rⁿ - 9q⁵ᵃ)
- D2(2rⁿ - 3q²ᵃ)(4r²ⁿ + 6rⁿq²ᵃ + 9q⁴ᵃ)
22Given that f(-3) =0, f(-1) =0, completely factor f(x) = x⁴ + 5x³ + 3x² - 13x - 12.
- A(x - 3)(x - 1)(x + 2) (x - 2)
- B(x + 3)(x + 1)(x + 2) (x - 2)
- C(x - 3)(x - 1)²(x² + x - 4)
- D(x + 3)(x + 1)(x² + x - 4)
23One printer takes 3 hours to complete a job. Another printer can do the same job in 4 hours. When the job runs on both printers how many hours will it take to complete
- A\[\frac{7}{24}\]
- B\[\frac{7}{12}\]
- C\[\frac{12}{7}\]
- D\[\frac{24}{7}\]
24Ten students will participate in a spelling contest. How many outcomes for first, secons, and third place are possible?
- A30
- B90
- C120
- D720
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- Algebra 2 practice Final Test
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- Creado el 7 nov 2016 · actualizado el 8 nov 2016
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