6, 21 is a zero. Find all rational zeros of each of the polynomials in Exercises 3-6. 3. 2x³x²8x - 5 5. 2x4x³x²-x-3 4. 3x³ + 19x² + 30x + 8 6. 2x4+x³8x²+x-10
6, 21 is a zero. Find all rational zeros of each of the polynomials in Exercises 3-6. 3. 2x³x²8x - 5 5. 2x4x³x²-x-3 4. 3x³ + 19x² + 30x + 8 6. 2x4+x³8x²+x-10
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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![Find all rational zeros of each of the polynomials in Exercises 3-6.
3. 2x³x²8x - 5
5. 2x4x³x²-x-3
4. 3x³ + 19x² + 30x + 8
6. 2x² + x³8x² + x - 10](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Febf30032-6a45-43dc-84f6-3d2dba8b9144%2F4f1a4c77-f81c-4367-a586-84ff906742db%2Fe5ltbml_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Find all rational zeros of each of the polynomials in Exercises 3-6.
3. 2x³x²8x - 5
5. 2x4x³x²-x-3
4. 3x³ + 19x² + 30x + 8
6. 2x² + x³8x² + x - 10
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