Factor
\left(x^{2}-3\right)^{2}x^{67}
Evaluate
\left(x^{2}-3\right)^{2}x^{67}
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x^{67}\left(x^{4}-6x^{2}+9\right)
Factor out x^{67}.
\left(x^{2}-3\right)^{2}
Consider x^{4}-6x^{2}+9. Use the perfect square formula, a^{2}-2ab+b^{2}=\left(a-b\right)^{2}, where a=x^{2} and b=3.
x^{67}\left(x^{2}-3\right)^{2}
Rewrite the complete factored expression. Polynomial x^{2}-3 is not factored since it does not have any rational roots.
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