13. (4а - 3b) - (5а — 2b) 14. (2c + 3d) – (-6d – 5c) 15. 2 (5x² + 6x – 9) – (x² – 3x +7)

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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Directions: Subtract the following polynomials
13.
(4а — 3b) - (5а - 2b)
14.
(2c + 3d) – (-6d - 5c)
15.
(5x2 + 6х - 9) - (х?- 3х +7)
Transcribed Image Text:13. (4а — 3b) - (5а - 2b) 14. (2c + 3d) – (-6d - 5c) 15. (5x2 + 6х - 9) - (х?- 3х +7)
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