\(\left( {{x^2} + 4} \right)\left( {25 - {x^2}} \right) = 0\)
A.\(x \in \left\{ { - 2;2} \right\}\)
B.\(x \in \left\{ { - 2;5} \right\}\)
C.\(x \in \left\{ { - 4;4} \right\}\)
D.\(x \in \left\{ { - 5;5} \right\}\)

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