4, 3x + 7x2 - 2x-8 = 0 5. 4x + 12 - 13- 45x - 18 = 0 6. dxt + 11x -43xe + 34x -8 = 0 7. Bxt - 4x - 14x2 + x+3 = 0

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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Direction: Find the complete set of possible rational roots of the following polynomial equations.
4. 3x + 7x2 - 2x-8 D0
5. 4x+ 12x - 13x -45x - 18 = 0
6. óxt + 11x-43x + 34x -8 = 0
7. Bx - 4x - 1 4x2+x+3=0
Transcribed Image Text:4. 3x + 7x2 - 2x-8 D0 5. 4x+ 12x - 13x -45x - 18 = 0 6. óxt + 11x-43x + 34x -8 = 0 7. Bx - 4x - 1 4x2+x+3=0
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