Select all the complex solutions for 2x² + 3x+ 9 = 0.

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
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**Question 6**

Select all the complex solutions for \(2x^2 + 3x + 9 = 0\).

- A. \(\frac{-3 + i \sqrt{104}}{4}\)
- B. \(\frac{-3 - i \sqrt{104}}{4}\)
- C. \(\frac{-3 - 9i}{4}\)
- D. \(\frac{-3 - i \sqrt{63}}{4}\)
- E. \(\frac{-3 + i \sqrt{63}}{4}\)
- F. \(\frac{-3 + 9i}{4}\)
Transcribed Image Text:**Question 6** Select all the complex solutions for \(2x^2 + 3x + 9 = 0\). - A. \(\frac{-3 + i \sqrt{104}}{4}\) - B. \(\frac{-3 - i \sqrt{104}}{4}\) - C. \(\frac{-3 - 9i}{4}\) - D. \(\frac{-3 - i \sqrt{63}}{4}\) - E. \(\frac{-3 + i \sqrt{63}}{4}\) - F. \(\frac{-3 + 9i}{4}\)
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