SOLUTION: Find all real solutions of the equation. (Enter your answers as a comma-separated list. If there is no real solution, enter NO REAL SOLUTION.) 2x4 + 4x2 + 6 = 0 Find all real s

Algebra ->  Quadratic Equations and Parabolas  -> Quadratic Equations Lessons  -> Quadratic Equation Lesson -> SOLUTION: Find all real solutions of the equation. (Enter your answers as a comma-separated list. If there is no real solution, enter NO REAL SOLUTION.) 2x4 + 4x2 + 6 = 0 Find all real s      Log On


   

Question 911591: Find all real solutions of the equation. (Enter your answers as a comma-separated list. If there is no real solution, enter NO REAL SOLUTION.)
2x4 + 4x2 + 6 = 0
Find all real solutions of the equation. (Enter your answers as a comma-separated list. If there is no real solution, enter NO REAL SOLUTION.)
(x+6/x)^2 +10(x+6/x)+21=0
Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!
2x^4 + 4x^2 + 6 = 0
x^4 + 2x^2 + 3 = 0
NO real Solution for x^2
x%5E2+=+%28-b+%2B-+sqrt%28+b%5E2-4%2Aa%2Ac+%29%29%2F%282%2Aa%29+
x^2 = -1+ i√2 , -1- i√2