Question 4 A factor of x³ - 5x² - 8x + 12 is OA) x - 8 B) x-1 OC) 8 D) 1 Question 5 Which set of values for x should be tested to determine the possible zeros of x³ - 2x² + 3x - 12? OA) +1, +2, +3, +4, +6, and ±12 B) 1, 2, 3, 4, 6, and 12 OC) +2, +3, +4, +6, and ±12 OD) +1, +2, +3, +4, and ±6 Question 6 Which of the following is the fully factored form of x3 + 3x² - A) (x+3)(x² - 1) B) (x - 1)(x + 1)(x+3) OC) x2(x+3) - (x+3) OD) (x² - 1)(x-3) - x - 3?
Question 4 A factor of x³ - 5x² - 8x + 12 is OA) x - 8 B) x-1 OC) 8 D) 1 Question 5 Which set of values for x should be tested to determine the possible zeros of x³ - 2x² + 3x - 12? OA) +1, +2, +3, +4, +6, and ±12 B) 1, 2, 3, 4, 6, and 12 OC) +2, +3, +4, +6, and ±12 OD) +1, +2, +3, +4, and ±6 Question 6 Which of the following is the fully factored form of x3 + 3x² - A) (x+3)(x² - 1) B) (x - 1)(x + 1)(x+3) OC) x2(x+3) - (x+3) OD) (x² - 1)(x-3) - x - 3?
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Transcribed Image Text:Question 4
A factor of x³ - 5x² - 8x + 12 is
OA) x - 8
B) x-1
OC) 8
D) 1
Question 5
Which set of values for x should be tested to determine the possible zeros of x³ -
2x² + 3x - 12?
OA) +1, +2, +3, +4, +6, and ±12
B) 1, 2, 3, 4, 6, and 12
OC) +2, +3, +4, +6, and ±12
OD) +1, +2, +3, +4, and ±6
Question 6
Which of the following is the fully factored form of x3 + 3x² -
A) (x+3)(x² - 1)
B) (x - 1)(x + 1)(x+3)
OC) x2(x+3) - (x+3)
OD) (x² - 1)(x-3)
- x - 3?
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