2. Which inequality has x < -4 or 0 < x< 3 as its solution? a. x(x – 3)(x + 4) < 0 b. –2x(x – 3)(x + 4) 2 0 c. 100x(x – 3)(x + 4) < 0 d. all of the above
2. Which inequality has x < -4 or 0 < x< 3 as its solution? a. x(x – 3)(x + 4) < 0 b. –2x(x – 3)(x + 4) 2 0 c. 100x(x – 3)(x + 4) < 0 d. all of the above
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:2. Which inequality has x < -4 or 0 < x< 3 as its solution?
а. x (х — 3)(х + 4) <0
b. —2x(х — 3)(х +4) 20
c. 100x(x – 3)(x + 4) < 0
d. all of the above
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