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Use factoring and the root method to solve the polynomial equation. 4x^(4)-64x^(2)=0

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Answer:

4x⁴ - 64x² = 0

4x²(x² - 64) = 0

x²(x - 8)(x + 8) = 0

x = -8, 0, 8

User Ryan Schaefer
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