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Mathematics, 06.12.2019 20:31 bella219rose

What are the solutions of the equation 9x4-2x2-7=0? use u substitution to solve.


What are the solutions of the equation 9x4-2x2-7=0? use u substitution to solve.

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What are the solutions of the equation 9x4-2x2-7=0? use u substitution to solve.

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