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Tohaina

x^{2}-2x+2ix+2x-4+4i+2ix-4i-4
Me hoatu te āhuatanga tohatoha mā te whakarea ia tau o x+2+2i ki ia tau o x-2+2i.
x^{2}-2x+2ix+2x+2ix-4-4+\left(4-4\right)i
Whakakotahitia ngā wāhi tūturu me ngā wāhi pōhewa.
x^{2}-2x+2ix+2x+2ix-8
Mahia ngā tāpiri.
x^{2}+\left(-2+2i\right)x+2x+2ix-8
Pahekotia te -2x me 2ix, ka \left(-2+2i\right)x.
x^{2}+2ix+2ix-8
Pahekotia te \left(-2+2i\right)x me 2x, ka 2ix.
x^{2}+4ix-8
Pahekotia te 2ix me 2ix, ka 4ix.
x^{2}-2x+2ix+2x-4+4i+2ix-4i-4
Me hoatu te āhuatanga tohatoha mā te whakarea ia tau o x+2+2i ki ia tau o x-2+2i.
x^{2}-2x+2ix+2x+2ix-4-4+\left(4-4\right)i
Whakakotahitia ngā wāhi tūturu me ngā wāhi pōhewa.
x^{2}-2x+2ix+2x+2ix-8
Mahia ngā tāpiri.
x^{2}+\left(-2+2i\right)x+2x+2ix-8
Pahekotia te -2x me 2ix, ka \left(-2+2i\right)x.
x^{2}+2ix+2ix-8
Pahekotia te \left(-2+2i\right)x me 2x, ka 2ix.
x^{2}+4ix-8
Pahekotia te 2ix me 2ix, ka 4ix.