Question

$find \: the \: value \: of \\ \: a \: for \: which \: (x + 2a) \\ \: is \: \:a \: factor \: of \\ \: ( {x}^{5} - 4 {a}^{2} {x}^{3} + 2x + 2a + 3)$
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Answer 1

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