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Subtraction: When subtracting polynomials, start by the negative, then combine like terms. (-x² + x- 4) – (3x2- 8x-2) 4. 5. (-x2 - 5x-3) - (-7x2-8x-8) (5x + 5x2 +5)- (6x- 6x2 +8x – 5) 6.

Subtraction: When subtracting polynomials, start by the negative, then combine like terms. (-x² + x- 4) – (3x2- 8x-2) 4. 5. (-x2 - 5x-3) - (-7x2-8x-8) (5x + 5x2 +5)- (6x- 6x2 +8x – 5) 6.

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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s//lcps.instructure.com/courses/71668/assignments/2522832?module_item_id%34328969 homials-1.pdf Download Page < > of 2 Subtraction: When subtracting polynomials, start by the negative, then combine like terms. 4. (-x² + x - 4) - (3x2-8x-2) 5. (-x² – 5x - 3) – (-7x² – 8x –8) 6. (5x³ + 5x? + 5) - (6x - 6x2 + 8x – 5) 6x² +8x 5)
Transcribed Image Text:s//lcps.instructure.com/courses/71668/assignments/2522832?module_item_id%34328969 homials-1.pdf Download Page < > of 2 Subtraction: When subtracting polynomials, start by the negative, then combine like terms. 4. (-x² + x - 4) - (3x2-8x-2) 5. (-x² – 5x - 3) – (-7x² – 8x –8) 6. (5x³ + 5x? + 5) - (6x - 6x2 + 8x – 5) 6x² +8x 5)
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Subtraction: When subtracting polynomials, start by the negative, then combine like terms.

 

4. (-x²+x-4)-(3x² - 8x-2)

5. (-x²-5x-3)-(-7x² - 8x-8)

6. (5x³ +5x²+5)-(6x³-6x² + 8x - 5) 

sign rule 

(-)(-)=+                    

(-)(+)=-

(+)(-)=-

(+)(+)=+

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