Aromātai
\left(5-7x\right)\left(8x+7\right)
Whakaroha
35-9x-56x^{2}
Graph
Tohaina
Kua tāruatia ki te papatopenga
-24x^{2}-32x-21x-28-\left(8x+7\right)\left(4x-9\right)
Me hoatu te āhuatanga tohatoha mā te whakarea ia tau o 8x+7 ki ia tau o -3x-4.
-24x^{2}-53x-28-\left(8x+7\right)\left(4x-9\right)
Pahekotia te -32x me -21x, ka -53x.
-24x^{2}-53x-28-\left(32x^{2}-72x+28x-63\right)
Me hoatu te āhuatanga tohatoha mā te whakarea ia tau o 8x+7 ki ia tau o 4x-9.
-24x^{2}-53x-28-\left(32x^{2}-44x-63\right)
Pahekotia te -72x me 28x, ka -44x.
-24x^{2}-53x-28-32x^{2}-\left(-44x\right)-\left(-63\right)
Hei kimi i te tauaro o 32x^{2}-44x-63, kimihia te tauaro o ia taurangi.
-24x^{2}-53x-28-32x^{2}+44x-\left(-63\right)
Ko te tauaro o -44x ko 44x.
-24x^{2}-53x-28-32x^{2}+44x+63
Ko te tauaro o -63 ko 63.
-56x^{2}-53x-28+44x+63
Pahekotia te -24x^{2} me -32x^{2}, ka -56x^{2}.
-56x^{2}-9x-28+63
Pahekotia te -53x me 44x, ka -9x.
-56x^{2}-9x+35
Tāpirihia te -28 ki te 63, ka 35.
-24x^{2}-32x-21x-28-\left(8x+7\right)\left(4x-9\right)
Me hoatu te āhuatanga tohatoha mā te whakarea ia tau o 8x+7 ki ia tau o -3x-4.
-24x^{2}-53x-28-\left(8x+7\right)\left(4x-9\right)
Pahekotia te -32x me -21x, ka -53x.
-24x^{2}-53x-28-\left(32x^{2}-72x+28x-63\right)
Me hoatu te āhuatanga tohatoha mā te whakarea ia tau o 8x+7 ki ia tau o 4x-9.
-24x^{2}-53x-28-\left(32x^{2}-44x-63\right)
Pahekotia te -72x me 28x, ka -44x.
-24x^{2}-53x-28-32x^{2}-\left(-44x\right)-\left(-63\right)
Hei kimi i te tauaro o 32x^{2}-44x-63, kimihia te tauaro o ia taurangi.
-24x^{2}-53x-28-32x^{2}+44x-\left(-63\right)
Ko te tauaro o -44x ko 44x.
-24x^{2}-53x-28-32x^{2}+44x+63
Ko te tauaro o -63 ko 63.
-56x^{2}-53x-28+44x+63
Pahekotia te -24x^{2} me -32x^{2}, ka -56x^{2}.
-56x^{2}-9x-28+63
Pahekotia te -53x me 44x, ka -9x.
-56x^{2}-9x+35
Tāpirihia te -28 ki te 63, ka 35.
Ngā Tauira
whārite tapawhā
{ x } ^ { 2 } - 4 x - 5 = 0
Āhuahanga
4 \sin \theta \cos \theta = 2 \sin \theta
whārite paerangi
y = 3x + 4
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}