SOLUTION: 2x^4-5x^2-12=0

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Question 331686: 2x^4-5x^2-12=0
Answer by scott8148(6628) (Show Source):
You can put this solution on YOUR website!
(2x^2 + 3)(x^2 - 4) = 0

(2x^2 + 3)(x + 2)(x - 2) = 3

x = �2 , x = �i sqrt(3/2)