9. Perform the indicated operations. (4x³ + 12x+6) - (5x³+4x² − 3) 4x² + 12x +9 O-x³ + 16x² +9 -x³+4x² + 12x + 3 O-r³-4x² + 12x + 3 Question 10 10. Factor the polynomial completely. (8x - y)² (8x + y)² (8x - y) (8x + y) (8x - y) (x + y) 64x² - y²

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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Question
9. Perform the indicated operations.
(4x³ + 12x + 6) - (5x³+4x²-3)
O-x³-4x² + 12x +9
Ox³ + 16x² +9
O-x³+4x² + 12x + 3
7³-4x² + 12x +3
23
Question 10
10. Factor the polynomial completely. 64x² - y²
(8x - y)²
(8x + y)²
(8x - y) (8x + y)
(8x − y) (1 −1 y)
Transcribed Image Text:9. Perform the indicated operations. (4x³ + 12x + 6) - (5x³+4x²-3) O-x³-4x² + 12x +9 Ox³ + 16x² +9 O-x³+4x² + 12x + 3 7³-4x² + 12x +3 23 Question 10 10. Factor the polynomial completely. 64x² - y² (8x - y)² (8x + y)² (8x - y) (8x + y) (8x − y) (1 −1 y)
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