Concept explainers
To find:Allthezerosofthepolynomialfunctionbyusingthegivenzero
Answer to Problem 60E
The zeros of the givenpolynomial function
Explanation of Solution
Given information:
The given polynomialfunction is,
And, zero is
Concept used:
The RationalZeroTest:
Ifthepolynomial
Theneveryrationalzeroof
Rationalzero
Where
The givenpolynomialfunctionis,
Accordingtorationalzerotest,
Here,
Since theleadingcoefficientis
Possiblerationalzeros:
Hence
This means that both
Multiplying these two factors produces
Using long division we can divide
Followingtheabovepolynomial functioncanbewrittenas
Thus, the zeros of the given polynomial function
Chapter 2 Solutions
EBK PRECALCULUS W/LIMITS
- 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