$$(13 { x }^{ 2 } -x-32) \times ( { x }^{ 2 } +4x+2)$$
$\left(13x^{2}-x-32\right)\left(x^{2}+4x+2\right)$
$$13x^{4}+51x^{3}-10x^{2}-130x-64$$
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$13x^{4}+51x^{3}-10x^{2}-130x-64$