Solving Quadratic, Radical Eqns: x^2 + 3x + 1 = 0, sqrt[3x - 4] + 8 = 0,...

[lastofoblivion]

Kindly help me solve the following equations. It would really save my grades.

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Solve by the Quadratic Formula:

6. x² + 3x + 1 = 0

7. 3x² - 6x - 1 = 0

Solve the equations:

8. \(\displaystyle \sqrt{\strut 3x\, -\, 4\,}\, +\, 8\, =\, 0\)

9. 2x^1/2 + x^1/4 - 3 = 0

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I answered on my own but I'm not even sure and I don't even know if I'm doing it right. Kindly help and it would save both me and my already dangerous class standing. Thank you! God Bless!

 

[Deleted member 4993]

Kindly help me solve the following equations. It would really save my grades. Thank you!
View attachment 8349

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[stapel]

Kindly help me solve the following equations. It would really save my grades.

---

Solve by the Quadratic Formula:

6. x² + 3x + 1 = 0

7. 3x² - 6x - 1 = 0

Solve the equations:

8. \(\displaystyle \sqrt{\strut 3x\, -\, 4\,}\, +\, 8\, =\, 0\)

9. 2x^1/2 + x^1/4 - 3 = 0

---

I answered on my own but I'm not even sure and I don't even know if I'm doing it right.

Unfortunately, it is not possible for us to check work that we cannot see. So please reply with the all of your steps in all of your solutions. Thank you!