QUESTION 7 Select all the complex solutions for 4x2 + 3x+7=0. O A. -3+i/103 8 O B. -3-iv19 4 OC. -3-i/103 8 O D. -3+i19 8 O E. 1 O F. -7 4

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
Question
**Question 7**

Select all the complex solutions for \(4x^2 + 3x + 7 = 0\).

- [ ] A. \(\frac{-3+i\sqrt{103}}{8}\)

- [ ] B. \(\frac{-3-i\sqrt{19}}{4}\)

- [ ] C. \(\frac{-3-i\sqrt{103}}{8}\)

- [ ] D. \(\frac{-3+i\sqrt{19}}{8}\)

- [ ] E. 1

- [ ] F. \(\frac{-7}{4}\)
Transcribed Image Text:**Question 7** Select all the complex solutions for \(4x^2 + 3x + 7 = 0\). - [ ] A. \(\frac{-3+i\sqrt{103}}{8}\) - [ ] B. \(\frac{-3-i\sqrt{19}}{4}\) - [ ] C. \(\frac{-3-i\sqrt{103}}{8}\) - [ ] D. \(\frac{-3+i\sqrt{19}}{8}\) - [ ] E. 1 - [ ] F. \(\frac{-7}{4}\)
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