Aromātai
\left(c-1\right)\left(2c+5\right)
Whakaroha
2c^{2}+3c-5
Tohaina
Kua tāruatia ki te papatopenga
c^{2}+8c-7-\left(-c^{2}\right)-5c+2
Hei kimi i te tauaro o -c^{2}+5c-2, kimihia te tauaro o ia taurangi.
c^{2}+3c-7-\left(-c^{2}\right)+2
Pahekotia te 8c me -5c, ka 3c.
c^{2}+3c-5-\left(-c^{2}\right)
Tāpirihia te -7 ki te 2, ka -5.
c^{2}+3c-5+c^{2}
Whakareatia te -1 ki te -1, ka 1.
2c^{2}+3c-5
Pahekotia te c^{2} me c^{2}, ka 2c^{2}.
c^{2}+8c-7-\left(-c^{2}\right)-5c+2
Hei kimi i te tauaro o -c^{2}+5c-2, kimihia te tauaro o ia taurangi.
c^{2}+3c-7-\left(-c^{2}\right)+2
Pahekotia te 8c me -5c, ka 3c.
c^{2}+3c-5-\left(-c^{2}\right)
Tāpirihia te -7 ki te 2, ka -5.
c^{2}+3c-5+c^{2}
Whakareatia te -1 ki te -1, ka 1.
2c^{2}+3c-5
Pahekotia te c^{2} me c^{2}, ka 2c^{2}.
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}