Aromātai
-4\left(x-2\right)^{2}\left(x^{2}-9\right)
Whakaroha
144-144x+20x^{2}+16x^{3}-4x^{4}
Graph
Tohaina
Kua tāruatia ki te papatopenga
-4\left(x^{2}-4x+4\right)\left(x^{2}-9\right)
Whakamahia te ture huarua \left(a-b\right)^{2}=a^{2}-2ab+b^{2} hei whakaroha \left(x-2\right)^{2}.
\left(-4x^{2}+16x-16\right)\left(x^{2}-9\right)
Whakamahia te āhuatanga tohatoha hei whakarea te -4 ki te x^{2}-4x+4.
-4x^{4}+20x^{2}+16x^{3}-144x+144
Whakamahia te āhuatanga tuaritanga hei whakarea te -4x^{2}+16x-16 ki te x^{2}-9 ka whakakotahi i ngā kupu rite.
-4\left(x^{2}-4x+4\right)\left(x^{2}-9\right)
Whakamahia te ture huarua \left(a-b\right)^{2}=a^{2}-2ab+b^{2} hei whakaroha \left(x-2\right)^{2}.
\left(-4x^{2}+16x-16\right)\left(x^{2}-9\right)
Whakamahia te āhuatanga tohatoha hei whakarea te -4 ki te x^{2}-4x+4.
-4x^{4}+20x^{2}+16x^{3}-144x+144
Whakamahia te āhuatanga tuaritanga hei whakarea te -4x^{2}+16x-16 ki te x^{2}-9 ka whakakotahi i ngā kupu rite.
Ngā Tauira
whārite tapawhā
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Āhuahanga
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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
\left. \begin{cases} { 8x+2y = 46 } \\ { 7x+3y = 47 } \end{cases} \right.
Whakarerekētanga
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Whakaurunga
\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x
Ngā Tepe
\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}