Give All Possible Rational Zeros for the Following Polynomial $P ( x ) = 14 x ^ { 3 } + 56 x ^ { 2 } + 2 x - 7$

Multiple Choice

Give all possible rational zeros for the following polynomial.
$P ( x ) = 14 x ^ { 3 } + 56 x ^ { 2 } + 2 x - 7$

A) $\pm 1 , \pm \frac { 1 } { 2 } , \pm 7 , \pm \frac { 7 } { 2 } , \pm \frac { 1 } { 7 } , \pm \frac { 1 } { 14 }$
B) $\pm 1 , \pm 7 , \pm \frac { 1 } { 2 }$
C) $\pm 1 , \pm \frac { 1 } { 7 } , \pm 2 , \pm \frac { 2 } { 7 } , \pm 7 , \pm 14$
D) $\pm 1 , \pm \frac { 1 } { 2 } , \pm 7 , \pm \frac { 2 } { 7 } , \pm \frac { 1 } { 14 }$