3 years ago

What are the solutions of the equation 9x^4-2x^2-7=0? Use u substitution to solve.

Mathematics

1 answer:

wolverine [178]3 years ago

4 0

X is equal to -1 or 1

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What are the solutions of the equation 9x^4-2x^2-7=0? Use u substitution to solve.​

What are the solutions of the equation 9x^4-2x^2-7=0? Use u substitution to solve.