Aromātai
\left(\sqrt{x}-2\right)^{2}
Whakaroha
x-4\sqrt{x}+4
Graph
Tohaina
Kua tāruatia ki te papatopenga
\left(x^{\frac{1}{2}}\right)^{2}-4x^{\frac{1}{2}}+4
Whakamahia te ture huarua \left(a-b\right)^{2}=a^{2}-2ab+b^{2} hei whakaroha \left(x^{\frac{1}{2}}-2\right)^{2}.
x^{1}-4x^{\frac{1}{2}}+4
Hei hiki pū ki tētahi pū anō, me whakarea ngā taupū. Me whakarea te \frac{1}{2} me te 2 kia riro ai te 1.
x-4x^{\frac{1}{2}}+4
Tātaihia te x mā te pū o 1, kia riro ko x.
\left(x^{\frac{1}{2}}\right)^{2}-4x^{\frac{1}{2}}+4
Whakamahia te ture huarua \left(a-b\right)^{2}=a^{2}-2ab+b^{2} hei whakaroha \left(x^{\frac{1}{2}}-2\right)^{2}.
x^{1}-4x^{\frac{1}{2}}+4
Hei hiki pū ki tētahi pū anō, me whakarea ngā taupū. Me whakarea te \frac{1}{2} me te 2 kia riro ai te 1.
x-4x^{\frac{1}{2}}+4
Tātaihia te x mā te pū o 1, kia riro ko x.
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{ x } ^ { 2 } - 4 x - 5 = 0
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