Question

$$2 { x }^{ 2 } +x-1 \div 2 { x }^{ 4 } +7 { x }^{ 3 } +10 { x }^{ 2 } +0x+8$$

Evaluate

$-\frac{x^{4}}{2}+7x^{3}+12x^{2}+x+8$

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Factor

$\frac{16+2x+24x^{2}+14x^{3}-x^{4}}{2}$

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