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

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) (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^2 = -1+ i√2 , -1- i√2

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