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Ngā Raru Ōrite mai i te Rapu Tukutuku

Tohaina

3x^{2}+2x-5-5x^{2}+4x-1
Hei kimi i te tauaro o 5x^{2}-4x+1, kimihia te tauaro o ia taurangi.
-2x^{2}+2x-5+4x-1
Pahekotia te 3x^{2} me -5x^{2}, ka -2x^{2}.
-2x^{2}+6x-5-1
Pahekotia te 2x me 4x, ka 6x.
-2x^{2}+6x-6
Tangohia te 1 i te -5, ka -6.
3x^{2}+2x-5-5x^{2}+4x-1
Hei kimi i te tauaro o 5x^{2}-4x+1, kimihia te tauaro o ia taurangi.
-2x^{2}+2x-5+4x-1
Pahekotia te 3x^{2} me -5x^{2}, ka -2x^{2}.
-2x^{2}+6x-5-1
Pahekotia te 2x me 4x, ka 6x.
-2x^{2}+6x-6
Tangohia te 1 i te -5, ka -6.