Aromātai
4x\left(2x-3\right)
Whakaroha
8x^{2}-12x
Graph
Tohaina
Kua tāruatia ki te papatopenga
4x^{2}-12x+9+\left(2x+3\right)\left(2x-3\right)
Whakamahia te ture huarua \left(a-b\right)^{2}=a^{2}-2ab+b^{2} hei whakaroha \left(2x-3\right)^{2}.
4x^{2}-12x+9+\left(2x\right)^{2}-9
Whakaarohia te \left(2x+3\right)\left(2x-3\right). Ka taea te whakareanga te panoni ki te rerekētanga o ngā pūrua mā te ture: \left(a-b\right)\left(a+b\right)=a^{2}-b^{2}. Pūrua 3.
4x^{2}-12x+9+2^{2}x^{2}-9
Whakarohaina te \left(2x\right)^{2}.
4x^{2}-12x+9+4x^{2}-9
Tātaihia te 2 mā te pū o 2, kia riro ko 4.
8x^{2}-12x+9-9
Pahekotia te 4x^{2} me 4x^{2}, ka 8x^{2}.
8x^{2}-12x
Tangohia te 9 i te 9, ka 0.
4x^{2}-12x+9+\left(2x+3\right)\left(2x-3\right)
Whakamahia te ture huarua \left(a-b\right)^{2}=a^{2}-2ab+b^{2} hei whakaroha \left(2x-3\right)^{2}.
4x^{2}-12x+9+\left(2x\right)^{2}-9
Whakaarohia te \left(2x+3\right)\left(2x-3\right). Ka taea te whakareanga te panoni ki te rerekētanga o ngā pūrua mā te ture: \left(a-b\right)\left(a+b\right)=a^{2}-b^{2}. Pūrua 3.
4x^{2}-12x+9+2^{2}x^{2}-9
Whakarohaina te \left(2x\right)^{2}.
4x^{2}-12x+9+4x^{2}-9
Tātaihia te 2 mā te pū o 2, kia riro ko 4.
8x^{2}-12x+9-9
Pahekotia te 4x^{2} me 4x^{2}, ka 8x^{2}.
8x^{2}-12x
Tangohia te 9 i te 9, ka 0.
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