Find the zero of the polynomial : $p(x)=c x+d, \,c \neq 0, \,c,\,d$ are real numbers.

  • A

    $-\frac{ d }{ c }$

  • B

    $d$

  • C

    $\frac{ d }{ c }$

  • D

    $-\frac{ c }{ d }$

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