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

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

Algebra.Com

Question 286271: solve:
x^4-4x^2-12=0
Answer by richwmiller(17219) (Show Source): You can put this solution on YOUR website!
(x^2-6)(x^2+2)=0
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