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Simplify each expression and state the domain. x2 +2x + 1 1. x3-2x2 -3x 2. x + 4x2 -x -4 x2 + 3x -4

Simplify each expression and state the domain. x2 +2x + 1 1. x3-2x2 -3x 2. x + 4x2 -x -4 x2 + 3x -4

Algebra and Trigonometry (6th Edition)
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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please answer both questions. sinplify each expression and state the domain
Simplify each expression and state the domain. x² +2x + 1 1. x3-2x2 -3x 2. x* + 4x2 -x -4 x2 + 3x -4 3. Communicate Precisely. Why do you need to st when simplifying expressions. Express your ansv complete sentence and use the appropriate terms 4. Reason. Explain why 4 = 1 is a valid identity L 2 -7 * and - ? answer in a complete sentence and use the appro V7 2 domain of all real numbers except C %24 %23
Transcribed Image Text:Simplify each expression and state the domain. x² +2x + 1 1. x3-2x2 -3x 2. x* + 4x2 -x -4 x2 + 3x -4 3. Communicate Precisely. Why do you need to st when simplifying expressions. Express your ansv complete sentence and use the appropriate terms 4. Reason. Explain why 4 = 1 is a valid identity L 2 -7 * and - ? answer in a complete sentence and use the appro V7 2 domain of all real numbers except C %24 %23
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