SOLUTION: Find the solution of the Equation of 4x^4-5x^2-9=0 by using u- substitution method.

SOLUTION: Find the solution of the Equation of 4x^4-5x^2-9=0 by using u- substitution method.

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Question 896219: Find the solution of the Equation of 4x^4-5x^2-9=0 by using u- substitution method.
Answer by josgarithmetic(39629) (Show Source): You can put this solution on YOUR website!

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