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Mathematics, 29.08.2020 23:01 daisa02

How many roots, real or complex, does th polynomial 7_ 5x^4 - 3x^2 have in all? a.4 b.7 c.3 d.5

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How many roots, real or complex, does th polynomial 7_ 5x^4 - 3x^2 have in all? a.4 b.7 c.3 d.5...
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