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Tauwehe
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Tohaina

x\left(x^{4}-x^{2}-2\right)
Tauwehea te x.
\left(x^{2}-2\right)\left(x^{2}+1\right)
Whakaarohia te x^{4}-x^{2}-2. Kimihia he tauwehe o te āhua x^{k}+m, e wehea ai e x^{k} te huatahi me te pū nui rawa x^{4}, e wehea hoki e m te tauwehe pūmau -2. Ko tētahi tauwehe pērā ko x^{2}-2. Whakatauwehea te pūrau mā te whakawehe ki tēnei tauwehe.
x\left(x^{2}-2\right)\left(x^{2}+1\right)
Me tuhi anō te kīanga whakatauwehe katoa. Kāore i tauwehea ēnei pūrau i te mea kāhore ō rātou pūtake whakahau: x^{2}-2,x^{2}+1.