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Mathematics, 23.08.2019 19:30 china1283


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solving by factoring
solve 4x4 + 7x2 - 2 = 0.
choose the factored form of the polynomial
expression.
(2x2 - 1)(2x2 + 2)
(4x² - 1)(x²-2)
(4x2 + 1)(x2 - 2)
(4x2 - 1)(x2 + 2)

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