Aromātai
-x\left(x-5\right)\left(x-2\right)
Whakaroha
-\left(x^{3}-7x^{2}+10x\right)
Graph
Tohaina
Kua tāruatia ki te papatopenga
\left(\left(-x\right)x-2\left(-x\right)\right)\left(x-5\right)
Whakamahia te āhuatanga tohatoha hei whakarea te -x ki te x-2.
\left(\left(-x\right)x+2x\right)\left(x-5\right)
Whakareatia te -2 ki te -1, ka 2.
\left(-x\right)x^{2}-5\left(-x\right)x+2x^{2}-10x
Me hoatu te āhuatanga tohatoha mā te whakarea ia tau o \left(-x\right)x+2x ki ia tau o x-5.
\left(-x\right)x^{2}+5xx+2x^{2}-10x
Whakareatia te -5 ki te -1, ka 5.
\left(-x\right)x^{2}+5x^{2}+2x^{2}-10x
Whakareatia te x ki te x, ka x^{2}.
\left(-x\right)x^{2}+7x^{2}-10x
Pahekotia te 5x^{2} me 2x^{2}, ka 7x^{2}.
-x^{3}+7x^{2}-10x
Hei whakarea i ngā pū o te pūtake kotahi, me tāpiri ō rātou taupū. Tāpiria te 1 me te 2 kia riro ai te 3.
\left(\left(-x\right)x-2\left(-x\right)\right)\left(x-5\right)
Whakamahia te āhuatanga tohatoha hei whakarea te -x ki te x-2.
\left(\left(-x\right)x+2x\right)\left(x-5\right)
Whakareatia te -2 ki te -1, ka 2.
\left(-x\right)x^{2}-5\left(-x\right)x+2x^{2}-10x
Me hoatu te āhuatanga tohatoha mā te whakarea ia tau o \left(-x\right)x+2x ki ia tau o x-5.
\left(-x\right)x^{2}+5xx+2x^{2}-10x
Whakareatia te -5 ki te -1, ka 5.
\left(-x\right)x^{2}+5x^{2}+2x^{2}-10x
Whakareatia te x ki te x, ka x^{2}.
\left(-x\right)x^{2}+7x^{2}-10x
Pahekotia te 5x^{2} me 2x^{2}, ka 7x^{2}.
-x^{3}+7x^{2}-10x
Hei whakarea i ngā pū o te pūtake kotahi, me tāpiri ō rātou taupū. Tāpiria te 1 me te 2 kia riro ai te 3.
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
699 * 533
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}