Concept explainers
a.
Verify the given factors of
a.
Answer to Problem 68E
Explanation of Solution
Calculation:
Consider the following functions and factors of
Divide the polynomial
Since, the reminder is zero, so,
Again divide the polynomial
Since, the reminder is zero, so,
Hence,
b.
Find the remaining factors of
b.
Answer to Problem 68E
Explanation of Solution
Calculation:
From the above syntehtic division, rewrite the polynomial
Hence, the remaining factors are
c.
Write the complete factorization of
c.
Answer to Problem 68E
Explanation of Solution
Calculation:
Since,
Hence, the complete factorization of
d.
List all real zeros of
d.
Answer to Problem 68E
Explanation of Solution
Calculation:
To find all the zeros, put
Set the first factor to zero and solve for
Set the second factor to zero and solve for
Set the third factor to zero and solve for
Hence, the zeros are given by
e.
Graph a function.
e.
Answer to Problem 68E
Explanation of Solution
Calculation:
Using graphical utility to graph the function
Hence, the graph is shown above.
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