89 Answered Questions for the topic Advanced Algebra

Advanced Algebra

01/07/15

Emma spent $16 for 12 pieces of candy to take to a meeting. Each chocolate cost $2 and each lollipop cost $1. How many of each item did she buy.
Define two variables, set up a system to solve.
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Advanced Algebra

01/05/15

Two high divers jump off different platforms at the same time. The height of the first diver, in feet, is given by f(x) = –16x2 + 9x + 67, while the height of t
Two high divers jump off different platforms at the same time. The height of the first diver, in feet, is given by f(x) = –16x^2 + 9x + 67, while the height of the second diver is given by f(x) =... more
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Advanced Algebra

01/05/15

What is the missing coefficient in the equation given that p(2) = 128?
What is the missing coefficient in the equation given that p(2) = 128?   p(x)= ____________ x^5  
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Advanced Algebra

01/05/15

What type of power function is represented in the table?
What type of power function is represented in the table?   xl –2 –1 0 1 2 3f(x)l 12 3 0 3 12 27   A linear B quadratic C cubic D quartic
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Advanced Algebra

01/05/15

The graph of g(x) results when the graph of f(x) = –|x| is shifted 4 units to the right. Which is the equation of g(x)?
The graph of g(x) results when the graph of f(x) = –|x| is shifted 4 units to the right.Which is the equation of g(x)? A.g(x) = –4|x B.g(x) = –|x| + 4 C.g(x) = –|x – 4| D.g(x) = –|x + 4|  
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Advanced Algebra

01/05/15

Use the function to answer the question. f(x) = 4|x + 1| – 6 What is the vertex of the graph of f(x)?
Use the function to answer the question.f(x) = 4|x + 1| – 6What is the vertex of the graph of f(x)?
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Advanced Algebra

12/16/14

Which statement about the function below is true? f(x) = x3 – 4x2 – 16x + 64 = (x + 4)(x – 4)(x – 4)
Which statement about the function below is true?f(x) = x3 – 4x2 – 16x + 64 = (x + 4)(x – 4)(x – 4)   A. The root –4 has a multiplicity of 2. B. The root –4 has a multiplicity of 3. C. The root... more
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Advanced Algebra

12/16/14

According to the rational root theorem, which is not a possible rational root of 5x3 + 3x2 – 2x + 15 = 0?
According to the rational root theorem, which is not a possible rational root of 5x3 + 3x2 – 2x + 15 = 0? A. 1/3 B. 1/5 C. 5 D. -3  
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Advanced Algebra

12/16/14

Which shows the correct way to divide 2x3 + 6x2 – 2x – 5 by x + 3 using synthetic division?
Which shows the correct way to divide 2x3 + 6x2 – 2x – 5 by x + 3 using synthetic division?   A. -3⌋ 2  6  -2  -5          -6   0   6 __________________      2   0  -2  1 B. 3⌋ 2  6  -2... more
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Advanced Algebra

12/16/14

What quadratic equation has the roots 6 ± 3i?
What quadratic equation has the roots 6 ± 3i?   A.x2 + 45 = 0B.x2 + 81 = 0 C.x2 – 12x + 45 = 0D.x2 – 12x + 811 = 0    
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Advanced Algebra

12/16/14

Which polynomial has 5x + 2 as a factor?
Which polynomial has 5x + 2 as a factor?   A.10x2-x-5 B.10x2-6x-10 C.15x2-9x-6 D.15x2+x+4  
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12/14/14

The cost in millions of dollars for a company to manufacture x thousand automobiles is given by the function: c(x) = 3x² - 24x + 128.
Find the number of automobiles that must be produced to minimize the cost and then find the minimum cost.
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Advanced Algebra

12/09/14

What is the domain of the function
What is the domain of the function f(x)= x+1/2x-1   A.all real numbers except −1 B.all real numbers except  C.all real numbers except  D.all real numbers except 1  
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Advanced Algebra

12/09/14

What is the sum of the series?
4 ∑ (2k+7) k=1   (the 4 is suppose to be right on top od the symbol)       _______________________
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Advanced Algebra

12/09/14

What is the factored form of 3p3 + 27p2 + 24p?
What is the factored form of 3p^3 + 27p^2 + 24p? A.3p(p − 1)(p − 8) B.3p(p + 1)(p + 8) C.3p(p − 2)(p − 4) D.3p(p + 2)(p + 4)  
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Advanced Algebra

12/08/14

Which is equal to
Which is equal to 3√54 - 4√24?   A. -√6 B.√6 C.11√6 D.-11√6
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Advanced Algebra

12/08/14

What is the value of ?
What is the value of 165/4?
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Advanced Algebra

12/08/14

What is the solution of ?
What is the solution of -19√15x+8=-38?
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Advanced Algebra

11/30/14

Which series are neither arithmetic nor geometric?
Which series are neither arithmetic nor geometric? Choose all answers that are correct.   Choice 1-   4 + 40 + 400 + 4000 + 40,000 + . . . Choice 2-  4 + 40 + 44 + 84 + 6128 + . . . Choice 3-... more
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Advanced Algebra

11/30/14

What is the sum of the first 10 terms of the series 2 + 6 + 18 + 54 . . .?
What is the sum of the first 10 terms of the series 2 + 6 + 18 + 54 . . .? ___________________
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Advanced Algebra

11/30/14

What is the sum of the series ?
What is the sum of the series ? 6 (-3k+5) k=3 _______   (there is a big E looking symbol suppose to be under the 6)
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Advanced Algebra

11/30/14

What is the common ratio for the geometric sequence ?
What is the common ratio for the geometric sequence 4/125, 4/25, 4/5, 4, ... ? __________________
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Advanced Algebra

11/30/14

What is the degree of the polynomial 2a4bc3 + 14d4 + 3e6f2 – 12g4h6?
What is the degree of the polynomial 2a4bc3 + 14d4 + 3e6f2 – 12g4h6? _________
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Advanced Algebra

11/18/14

f 14% of the listeners of a radio station listen to it while they are at work, what is the approximate standard deviation of the sampling distribution of the pr
If 14% of the listeners of a radio station listen to it while they are at work, what is the approximate standard deviation of the sampling distribution of the proportion for samples of size... more
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Advanced Algebra

11/18/14

Study results indicate that the mean length of time it takes mice to run through a maze is between 23.4 min and 29.7 min. What is the study’s margin of error?
Study results indicate that the mean length of time it takes mice to run through a maze is between 23.4 min and 29.7 min.What is the study’s margin of error?_________ min
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