Question

$$( x ^ { 4 } - 2 x ^ { 3 } + 2 x ^ { 2 } + x + 4 ) ( x ^ { 2 } + x + 1 )$$

Evaluate

$\left(x^{2}-3x+4\right)\left(x^{2}+x+1\right)^{2}$

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Expand

$x^{6}-x^{5}+x^{4}+x^{3}+7x^{2}+5x+4$

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