The second term is ---Select--- the first term, and both terms are perfect ---Select-- . Therefore we can identify the expression as which of the following? difference of squares Osum of cubes O difference of cubes

Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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Step 1

We must identify the given polynomial \(27d^3 - 64\) as a difference of squares, as a sum of cubes, or as a difference of cubes. Knowing this will help us factor the polynomial.

Completely factor each term.

\[27d^3 = \left( \_\_\_ \right)^3 d^3\]

\[64 = \left( \_\_\_ \right)^6\]

Since the exponents of all factors are divisible by 3, each term can be written as a perfect cube.
Transcribed Image Text:Step 1 We must identify the given polynomial \(27d^3 - 64\) as a difference of squares, as a sum of cubes, or as a difference of cubes. Knowing this will help us factor the polynomial. Completely factor each term. \[27d^3 = \left( \_\_\_ \right)^3 d^3\] \[64 = \left( \_\_\_ \right)^6\] Since the exponents of all factors are divisible by 3, each term can be written as a perfect cube.
Identify as a difference of squares, or as a sum or difference of cubes.

The second term is [Select] the first term, and both terms are perfect [Select]. Therefore we can identify the expression as which of the following?

- \( \bigcirc \) difference of squares
- \( \bigcirc \) sum of cubes
- \( \bigcirc \) difference of cubes
Transcribed Image Text:Identify as a difference of squares, or as a sum or difference of cubes. The second term is [Select] the first term, and both terms are perfect [Select]. Therefore we can identify the expression as which of the following? - \( \bigcirc \) difference of squares - \( \bigcirc \) sum of cubes - \( \bigcirc \) difference of cubes
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