9. Which of the following statements are true about the polynomial below * 1 point given that x=3 is a zero? Given: f(x) = x³ + x² − 2bx - 3b Statements: I. ¹ (-1/2) = b ƒ (1/2) II. III. IV. (+4) is a factor II and III (x+2) (x + 2) is a factor I and IV = 0 II and IV = 0 I and III

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
icon
Related questions
Question

Hello, how do I solve this question? Show steps pls thanks

 

 

FYI This is a practice test so it does not violate the honour code.

9. Which of the following statements are true about the polynomial below
given that x=3 is a zero?
Given:
f(x) = x³ + x² − 2bx - 3b
Statements:
I.
II.
III.
IV.
ƒ (-1/2)
ƒ ( ²1 )
II and III
(x + 2) is a factor
(x + 4) is a factor
I and IV
= 0
II and IV
OI and III
0
*
1 point
Transcribed Image Text:9. Which of the following statements are true about the polynomial below given that x=3 is a zero? Given: f(x) = x³ + x² − 2bx - 3b Statements: I. II. III. IV. ƒ (-1/2) ƒ ( ²1 ) II and III (x + 2) is a factor (x + 4) is a factor I and IV = 0 II and IV OI and III 0 * 1 point
Expert Solution
Step 1

Advanced Math homework question answer, step 1, image 1

steps

Step by step

Solved in 3 steps with 3 images

Blurred answer
Recommended textbooks for you
Advanced Engineering Mathematics
Advanced Engineering Mathematics
Advanced Math
ISBN:
9780470458365
Author:
Erwin Kreyszig
Publisher:
Wiley, John & Sons, Incorporated
Numerical Methods for Engineers
Numerical Methods for Engineers
Advanced Math
ISBN:
9780073397924
Author:
Steven C. Chapra Dr., Raymond P. Canale
Publisher:
McGraw-Hill Education
Introductory Mathematics for Engineering Applicat…
Introductory Mathematics for Engineering Applicat…
Advanced Math
ISBN:
9781118141809
Author:
Nathan Klingbeil
Publisher:
WILEY
Mathematics For Machine Technology
Mathematics For Machine Technology
Advanced Math
ISBN:
9781337798310
Author:
Peterson, John.
Publisher:
Cengage Learning,
Basic Technical Mathematics
Basic Technical Mathematics
Advanced Math
ISBN:
9780134437705
Author:
Washington
Publisher:
PEARSON
Topology
Topology
Advanced Math
ISBN:
9780134689517
Author:
Munkres, James R.
Publisher:
Pearson,