Find all the zeros. 9) f(x)= x³ + 10x² + 25x + 18 A) -2,-4 +√√7 B) 2, -47i C) -2,-4 ± 7i D) 2,-4 ± √7 A polynomial f (x) and two of its zeros are given. Solve the equation f(x) = 0. 9)
Find all the zeros. 9) f(x)= x³ + 10x² + 25x + 18 A) -2,-4 +√√7 B) 2, -47i C) -2,-4 ± 7i D) 2,-4 ± √7 A polynomial f (x) and two of its zeros are given. Solve the equation f(x) = 0. 9)
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,...
Related questions
Question
![Find all the zeros.
9) ƒ (x) = x³ + 10x² + 25x + 18
A) -2,-4 ± √√7
3
A) -2, ±2, -3 ± 3i
B) 2, -4 ± 7i
3
0) (-2, -3, 2, 43-31)
C)
3i
C) -2,-4 ± 7i
A polynomial f (x) and two of its zeros are given. Solve the equation f(x) = 0.
10) f(x) = 2x5 + 19x4 + 75x³ + 90x² - 162x - 324; -3 - 3i and are zeroS
3
2
3
B) (-2, -3, -21,
2'
-3±3il
D) 2, -4 ± √√7
3
D) (-3, ±2, -3 ± 3i
9)
10)](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fc31cbf7f-a2bb-4c1b-b60f-3c0f4a6ad782%2F52370233-6ee0-4885-9949-1bdf6b8c41c3%2Fg8e5ezb_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Find all the zeros.
9) ƒ (x) = x³ + 10x² + 25x + 18
A) -2,-4 ± √√7
3
A) -2, ±2, -3 ± 3i
B) 2, -4 ± 7i
3
0) (-2, -3, 2, 43-31)
C)
3i
C) -2,-4 ± 7i
A polynomial f (x) and two of its zeros are given. Solve the equation f(x) = 0.
10) f(x) = 2x5 + 19x4 + 75x³ + 90x² - 162x - 324; -3 - 3i and are zeroS
3
2
3
B) (-2, -3, -21,
2'
-3±3il
D) 2, -4 ± √√7
3
D) (-3, ±2, -3 ± 3i
9)
10)
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