SOLUTION: Solve. Simplify, use radicals if needed, rationalize all denominators, and use comma to separate answers. Problem: 6x^4

SOLUTION: Solve. Simplify, use radicals if needed, rationalize all denominators, and use comma to separate answers. Problem: 6x^4 - 13x^2 + 6 = 0 Thank you very much!!!

Question 322052: Solve. Simplify, use radicals if needed, rationalize all denominators, and use comma to separate answers.
Problem:
6x^4 - 13x^2 + 6 = 0
Thank you very much!!!
Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!
Substitute first.
Let u=x^2, then

Then factor

Two solutions in u:

.
.
.

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