Concept explainers
To calculate: The rational zeros of the function..
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Answer to Problem 59E
(-1) is the only rational zero of the function.
Explanation of Solution
Given information:
According to rational zero theorem every rational zero of
Now determine the possible zeros by evaluating
Calculation:
Here the constant term is -1, therefore the factors of -1 are
And the leading coefficient is 2 , hence the factors of 2 are
Now determine the actual possible zeros by substituting the above values for
From the above result we can say that (-1) is the only rational zero of
Chapter 2 Solutions
PRECALCULUS W/LIMITS:GRAPH.APPROACH(HS)
- Calculus: Early TranscendentalsCalculusISBN:9781285741550Author:James StewartPublisher:Cengage LearningThomas' Calculus (14th Edition)CalculusISBN:9780134438986Author:Joel R. Hass, Christopher E. Heil, Maurice D. WeirPublisher:PEARSONCalculus: Early Transcendentals (3rd Edition)CalculusISBN:9780134763644Author:William L. Briggs, Lyle Cochran, Bernard Gillett, Eric SchulzPublisher:PEARSON
- Calculus: Early TranscendentalsCalculusISBN:9781319050740Author:Jon Rogawski, Colin Adams, Robert FranzosaPublisher:W. H. FreemanCalculus: Early Transcendental FunctionsCalculusISBN:9781337552516Author:Ron Larson, Bruce H. EdwardsPublisher:Cengage Learning
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