Aromātai
4\left(\left(x-3y\right)^{2}-16\right)
Whakaroha
4x^{2}-24xy+36y^{2}-64
Tohaina
Kua tāruatia ki te papatopenga
\left(2x-6y\right)^{2}-8^{2}
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}, ina a=2x-6y me b=8.
4x^{2}-24xy+36y^{2}-8^{2}
Whakamahia te ture huarua \left(a-b\right)^{2}=a^{2}-2ab+b^{2} hei whakaroha \left(2x-6y\right)^{2}.
4x^{2}-24xy+36y^{2}-64
Tātaihia te 8 mā te pū o 2, kia riro ko 64.
\left(2x-6y\right)^{2}-8^{2}
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}, ina a=2x-6y me b=8.
4x^{2}-24xy+36y^{2}-8^{2}
Whakamahia te ture huarua \left(a-b\right)^{2}=a^{2}-2ab+b^{2} hei whakaroha \left(2x-6y\right)^{2}.
4x^{2}-24xy+36y^{2}-64
Tātaihia te 8 mā te pū o 2, kia riro ko 64.
Ngā Tauira
whārite tapawhā
{ x } ^ { 2 } - 4 x - 5 = 0
Āhuahanga
4 \sin \theta \cos \theta = 2 \sin \theta
whārite paerangi
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Arithmetic
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Poukapa
\left[ \begin{array} { l l } { 2 } & { 3 } \\ { 5 } & { 4 } \end{array} \right] \left[ \begin{array} { l l l } { 2 } & { 0 } & { 3 } \\ { -1 } & { 1 } & { 5 } \end{array} \right]
whārite Simultaneous
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Whakarerekētanga
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Whakaurunga
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Ngā Tepe
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