Factor the polynomial completely and solve for .
$x = \left \{ -1, 0,1\right \}$
$x = \left \{0, \frac{1}{2} \right \}$
$x = \left \{-\frac{1}{2}, 0, \frac{1}{2} \right \}$
$x = \left \{ -\frac{1}{2}, 0, \frac{1}{2} \right \}$
Find the zeros.
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