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4. (x² – { x + 4) + (&r – 9) 5. (x² – 9) + (x² + 9) 6. (x³ + x²) + (2r – 5r²)

4. (x² – { x + 4) + (&r – 9) 5. (x² – 9) + (x² + 9) 6. (x³ + x²) + (2r – 5r²)

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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1. \((x^2 - \frac{5}{3}x + 4) + (8x - 9)\) 2. \((x^2 - 9) + (x^2 + 9)\) 3. \((x^3 + x^2) + (2x^3 - 5x^2)\) These are algebraic expressions that involve basic polynomial addition. The task involves combining like terms to simplify each expression.
Transcribed Image Text:1. \((x^2 - \frac{5}{3}x + 4) + (8x - 9)\) 2. \((x^2 - 9) + (x^2 + 9)\) 3. \((x^3 + x^2) + (2x^3 - 5x^2)\) These are algebraic expressions that involve basic polynomial addition. The task involves combining like terms to simplify each expression.
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