SOLUTION: I need help with this equation. It should be transformed into a quadratic equation. I am not sure how to transfrom it. 4x^4-37x^2+9=0 Thank you!

SOLUTION: I need help with this equation. It should be transformed into a quadratic equation. I am not sure how to transfrom it. 4x^4-37x^2+9=0 Thank you!

Algebra.Com

Question 440057: I need help with this equation. It should be transformed into a quadratic equation. I am not sure how to transfrom it.
4x^4-37x^2+9=0
Thank you!
Answer by robertb(5830) (Show Source): You can put this solution on YOUR website!

<==>
If you let , then the original equation becomes

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