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Ngā Raru Ōrite mai i te Rapu Tukutuku

Tohaina

2x^{2}+\left(-7y+2\right)x+6y^{2}-y-12
Whakaarohia te 2x^{2}-7xy+6y^{2}+2x-y-12 hei pūrau ki runga i te taurangi x.
\left(2x-3y-4\right)\left(x-2y+3\right)
Kimihia he tauwehe o te āhua kx^{m}+n, e wehea ai e kx^{m} te huatahi me te pū nui rawa 2x^{2}, e wehea hoki e n te tauwehe pūmau 6y^{2}-y-12. Ko tētahi tauwehe pērā ko 2x-3y-4. Whakatauwehea te pūrau mā te whakawehe ki tēnei tauwehe.