(a)
The factors of the expression
(a)
Answer to Problem 7T
The factors of the expression
Explanation of Solution
Given:
The expression is
Calculation:
The formula of difference of squares is,
Rearrange the given expression,
Substitute
Thus, the factors of the expression
(b)
The factors of the expression
(b)
Answer to Problem 7T
The factors of the expression
Explanation of Solution
Given:
The expression is
Calculation:
Solve the given expression to get factors,
The greatest common factor of terms
Thus, the factors of the expression
(c)
The factors of the polynomial expression
(c)
Answer to Problem 7T
The factors of the polynomial expression
Explanation of Solution
Given:
The polynomial expression is
Calculation:
First, factor the group terms than factor out common factor in the above expression,
Thus, the factors of the polynomial expression
(d)
The factors of the expression
(d)
Answer to Problem 7T
The factors of the expression
Explanation of Solution
Given:
The expression is
Calculation:
The greatest common factor of terms
The formula of sum of cubes is,
Substitute x for A and 3 for B in above formula,
Thus, the factors of the expression
(e)
The factors of the expression
(e)
Answer to Problem 7T
The factors of the expression
Explanation of Solution
Given:
The expression is
Calculation:
First, factor out the power of x with the smallest exponent that is
Thus, the factors of the expression
(f)
The factors of the expression
(f)
Answer to Problem 7T
The factors of the expression
Explanation of Solution
Given:
The expression is
Calculation:
First, factor out the power of x and y with the smallest exponent that is
Thus, the factors of the expression
Chapter 1 Solutions
Precalculus: Mathematics for Calculus - 6th Edition
- 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