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Tohaina

x^{2}-8x-33-14y-y^{2}
Whakaarohia te x^{2}-8x-33-14y-y^{2} hei pūrau ki runga i te taurangi x.
\left(x+y+3\right)\left(x-y-11\right)
Kimihia he tauwehe o te āhua x^{k}+m, e wehea ai e x^{k} te huatahi me te pū nui rawa x^{2}, e wehea hoki e m te tauwehe pūmau -y^{2}-14y-33. Ko tētahi tauwehe pērā ko x+y+3. Whakatauwehea te pūrau mā te whakawehe ki tēnei tauwehe.