• 2022-06-19
    如下多项式在实数域上不可约的是( ).
    A: [img=74x24]1803a736fa1fe6d.png[/img]
    B: [img=90x24]1803a73701ab473.png[/img]
    C: [img=90x24]1803a7370949288.png[/img]
    D: [img=82x24]1803a73718dbc3c.png[/img]