I have completed this assignment myself; working independently and not consulting anyone except the instructor.
Write your name here:
Multiple-choice: Select the correct answer and write it in the space provided. Do not show work; write only one of the letters A, B, C, or D.
01. (4 pts) Solve using the Quadratic formula: . 1. Ans: ____
A. 2 B. C. D.
02. (4 pts) Solve the equation: 2. Ans: _____
A. B. C. D.
03. (4 pts) Solve the rational equation: . 3. Ans: _____
A. B. C. D. No solution
04. (4 pts) Solve the rational equation: 4. Ans: ___
A. 2 B. 3 C. 4 D. 5
05. (4 pts) Solve the inequality. Write the solution using interval notation: 5. Ans: ____
A. B. C. D.
06. (4 pts) Find the minimum or maximum value of, and give the coordinates of the vertex of the parabola.
6. Ans: ____
A. Maximum = 3; vertex (3, 4) B. Maximum = 4; vertex (4, 3) C. Minimum = 4; vertex D. None of the above
07. (4 pts) Find the Vertex and indicate the direction that the parabola opens:
7. Ans: _____
A. Vertex and Opens Up. B. Vertex and Opens Up. C. Vertex and Opens Down. D. Vertex and Opens Down.
8. (4 pts) Simplify: 8. Ans: _____
A. 1 B. -1 C. D.
09. (4 pts) Multiply: . 9. Ans: ____
A. B. 7 C. D.
10. (4 pts) Express in the standard form: 10. Ans: ____
A. B. C. D.
11. (4 pts) Find the Vertical Asymptote: 11. Ans: _____
A. x=2 B. x=-2 C. x=-4 D. x=4
12. (4 pts) Find the Horizontal Asymptote: 12. Ans: _____
A. x=2 B. x=-2 C. x=-1 D. x=1
13. (4 pts) Let f (x) = -2×3+4×2-x+1. Use the Intermediate Value Theorem to determine which interval must contain a zero of f(x).
13. Ans: _____
A. Between 0 and 1 B. Between 1 and 2 C. Between 2 and 3 D. Between 3 and 4
14. (4 pts) True or False: Let y=f(x) be a polynomial function. The x-intercepts of the function f(x) are the roots of the equation f(x) = 0.
14: Ans._____
15. (4 pts) True or False. Let y=f(x) be a polynomial function of degree 3.
The function y=f(x) must have at least one real root. 15. Ans: ____
16. (4 pts) True or False. It is possible for a quadratic equation with real coefficients to have one real and one complex root.
16. Ans: ____
17. (6 pts) Consider the graph of the polynomial y=p(x). Answer the following questions. (No explanation needed)
(a) Is the degree of p(x) even or odd? Ans: _____
(b) Is the leading coefficient positive or negative? Ans. ______
(c) How many real number zeros are there? Ans: _____
18. (15 pts) Let . (No explanations required)
(a) State the y-intercept.
(b) State the x-intercept(s).
(c) State the vertical asymptote(s).
(d) State the horizontal asymptote.
(e) Draw the graph. Show the asymptotes.
19. (5 pts). Translate this sentence about area into a mathematical equation.
The area A of a regular hexagon is directly proportional to the square of the length s of its side.
20. (10 pts). Find all solutions, real and complex, of the equation x2-4x+5=0.
Simplify as much as possible and clearly show all the steps.
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MATH QUIZ : 20 QUESTIONS : SURE A+ GRADE.
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Home>Mathematics homework help>MATH QUIZ : 20 QUESTIONS : SURE A+ GRADE.
Page 1 of 5
I have completed this assignment myself; working independently and not consulting anyone except the instructor.
Write your name here:
Multiple-choice: Select the correct answer and write it in the space provided. Do not show work; write only one of the letters A, B, C, or D.
01. (4 pts) Solve using the Quadratic formula: . 1. Ans: ____
A. 2 B. C. D.
02. (4 pts) Solve the equation: 2. Ans: _____
A. B. C. D.
03. (4 pts) Solve the rational equation: . 3. Ans: _____
A. B. C. D. No solution
04. (4 pts) Solve the rational equation: 4. Ans: ___
A. 2 B. 3 C. 4 D. 5
05. (4 pts) Solve the inequality. Write the solution using interval notation: 5. Ans: ____
A. B. C. D.
06. (4 pts) Find the minimum or maximum value of, and give the coordinates of the vertex of the parabola.
6. Ans: ____
A. Maximum = 3; vertex (3, 4) B. Maximum = 4; vertex (4, 3) C. Minimum = 4; vertex D. None of the above
07. (4 pts) Find the Vertex and indicate the direction that the parabola opens:
7. Ans: _____
A. Vertex and Opens Up. B. Vertex and Opens Up. C. Vertex and Opens Down. D. Vertex and Opens Down.
8. (4 pts) Simplify: 8. Ans: _____
A. 1 B. -1 C. D.
09. (4 pts) Multiply: . 9. Ans: ____
A. B. 7 C. D.
10. (4 pts) Express in the standard form: 10. Ans: ____
A. B. C. D.
11. (4 pts) Find the Vertical Asymptote: 11. Ans: _____
A. x=2 B. x=-2 C. x=-4 D. x=4
12. (4 pts) Find the Horizontal Asymptote: 12. Ans: _____
A. x=2 B. x=-2 C. x=-1 D. x=1
13. (4 pts) Let f (x) = -2×3+4×2-x+1. Use the Intermediate Value Theorem to determine which interval must contain a zero of f(x).
13. Ans: _____
A. Between 0 and 1 B. Between 1 and 2 C. Between 2 and 3 D. Between 3 and 4
14. (4 pts) True or False: Let y=f(x) be a polynomial function. The x-intercepts of the function f(x) are the roots of the equation f(x) = 0.
14: Ans._____
15. (4 pts) True or False. Let y=f(x) be a polynomial function of degree 3.
The function y=f(x) must have at least one real root. 15. Ans: ____
16. (4 pts) True or False. It is possible for a quadratic equation with real coefficients to have one real and one complex root.
16. Ans: ____
17. (6 pts) Consider the graph of the polynomial y=p(x). Answer the following questions. (No explanation needed)
(a) Is the degree of p(x) even or odd? Ans: _____
(b) Is the leading coefficient positive or negative? Ans. ______
(c) How many real number zeros are there? Ans: _____
18. (15 pts) Let . (No explanations required)
(a) State the y-intercept.
(b) State the x-intercept(s).
(c) State the vertical asymptote(s).
(d) State the horizontal asymptote.
(e) Draw the graph. Show the asymptotes.
19. (5 pts). Translate this sentence about area into a mathematical equation.
The area A of a regular hexagon is directly proportional to the square of the length s of its side.
20. (10 pts). Find all solutions, real and complex, of the equation x2-4x+5=0.
Simplify as much as possible and clearly show all the steps.
2
4
2
±
2
2
4
±
0
1
10
9
2
4
=
+
–
x
x
1
,
3
1
1
,
3
1
±
±
1
,
9
1
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8
2
2
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1
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–
–
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–
–
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x
4
=
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4
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(
4
2
2
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2
2
–
–
=
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x
x
f
2
2
2
±
Applied Sciences
Architecture and Design
Biology
Business & Finance
Chemistry
Computer Science
Geography
Geology
Education
Engineering
English
Environmental science
Spanish
Government
History
Human Resource Management
Information Systems
Law
Literature
Mathematics
Nursing
Physics
Political Science
Psychology
Reading
Science
Social Science
Home
Homework Answers
Blog
Archive
Tags
Reviews
Contact
google+twitterfacebook
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