6. Let ao, a1, a2, a3, a4 be constant real numbers such that a1 a2 a3 + + + + a4 = 0. 5 4 3 2 Show that the polynomial P(x) = ax² + a₁x³ + a₂x² +a3x+a4 has at least one zero between 0 and 1. (Hint: Consider a1 4 a2 5 a3 f(x) = 2x³ + 2/1x²¹ +23²x³² +22³x² + Show that Rolle's theorem applies to f(x) on the interval [0, 1]. Deduce that P(x) has a 0 in [0, 1]).
6. Let ao, a1, a2, a3, a4 be constant real numbers such that a1 a2 a3 + + + + a4 = 0. 5 4 3 2 Show that the polynomial P(x) = ax² + a₁x³ + a₂x² +a3x+a4 has at least one zero between 0 and 1. (Hint: Consider a1 4 a2 5 a3 f(x) = 2x³ + 2/1x²¹ +23²x³² +22³x² + Show that Rolle's theorem applies to f(x) on the interval [0, 1]. Deduce that P(x) has a 0 in [0, 1]).
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter4: Polynomial And Rational Functions
Section: Chapter Questions
Problem 18RE
Related questions
Question
![6. Let ao, a1, a2, a3, a4 be constant real numbers such that
a1 a2 a3
+ + + + a4 = 0.
5 4 3 2
Show that the polynomial P(x) = ax² + a₁x³ + a₂x² +a3x+a4 has at least one zero between
0 and 1. (Hint: Consider
a1 4
a2
5
a3
f(x) = 2x³ + 2/1x²¹ +23²x³² +22³x² +
Show that Rolle's theorem applies to f(x) on the interval [0, 1]. Deduce that P(x) has a 0 in
[0, 1]).](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F1f647d9f-6880-40dd-a686-e7d1674263c8%2F8ff9aa68-ed99-464a-9bb8-8296626bd78a%2F2vrhdxl_processed.png&w=3840&q=75)
Transcribed Image Text:6. Let ao, a1, a2, a3, a4 be constant real numbers such that
a1 a2 a3
+ + + + a4 = 0.
5 4 3 2
Show that the polynomial P(x) = ax² + a₁x³ + a₂x² +a3x+a4 has at least one zero between
0 and 1. (Hint: Consider
a1 4
a2
5
a3
f(x) = 2x³ + 2/1x²¹ +23²x³² +22³x² +
Show that Rolle's theorem applies to f(x) on the interval [0, 1]. Deduce that P(x) has a 0 in
[0, 1]).
Expert Solution
![](/static/compass_v2/shared-icons/check-mark.png)
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
This is a popular solution!
Trending now
This is a popular solution!
Step by step
Solved in 4 steps with 3 images
![Blurred answer](/static/compass_v2/solution-images/blurred-answer.jpg)
Recommended textbooks for you
Algebra & Trigonometry with Analytic Geometry
Algebra
ISBN:
9781133382119
Author:
Swokowski
Publisher:
Cengage
![Algebra: Structure And Method, Book 1](https://www.bartleby.com/isbn_cover_images/9780395977224/9780395977224_smallCoverImage.gif)
Algebra: Structure And Method, Book 1
Algebra
ISBN:
9780395977224
Author:
Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:
McDougal Littell
![Algebra for College Students](https://www.bartleby.com/isbn_cover_images/9781285195780/9781285195780_smallCoverImage.gif)
Algebra for College Students
Algebra
ISBN:
9781285195780
Author:
Jerome E. Kaufmann, Karen L. Schwitters
Publisher:
Cengage Learning
Algebra & Trigonometry with Analytic Geometry
Algebra
ISBN:
9781133382119
Author:
Swokowski
Publisher:
Cengage
![Algebra: Structure And Method, Book 1](https://www.bartleby.com/isbn_cover_images/9780395977224/9780395977224_smallCoverImage.gif)
Algebra: Structure And Method, Book 1
Algebra
ISBN:
9780395977224
Author:
Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:
McDougal Littell
![Algebra for College Students](https://www.bartleby.com/isbn_cover_images/9781285195780/9781285195780_smallCoverImage.gif)
Algebra for College Students
Algebra
ISBN:
9781285195780
Author:
Jerome E. Kaufmann, Karen L. Schwitters
Publisher:
Cengage Learning
![College Algebra (MindTap Course List)](https://www.bartleby.com/isbn_cover_images/9781305652231/9781305652231_smallCoverImage.gif)
College Algebra (MindTap Course List)
Algebra
ISBN:
9781305652231
Author:
R. David Gustafson, Jeff Hughes
Publisher:
Cengage Learning