Aromātai
z\left(4z-3\right)
Whakaroha
4z^{2}-3z
Tohaina
Kua tāruatia ki te papatopenga
2z^{2}+3z+2z\left(z-3\right)
Pahekotia te 5z^{2} me -3z^{2}, ka 2z^{2}.
2z^{2}+3z+2z^{2}-6z
Whakamahia te āhuatanga tohatoha hei whakarea te 2z ki te z-3.
4z^{2}+3z-6z
Pahekotia te 2z^{2} me 2z^{2}, ka 4z^{2}.
4z^{2}-3z
Pahekotia te 3z me -6z, ka -3z.
2z^{2}+3z+2z\left(z-3\right)
Pahekotia te 5z^{2} me -3z^{2}, ka 2z^{2}.
2z^{2}+3z+2z^{2}-6z
Whakamahia te āhuatanga tohatoha hei whakarea te 2z ki te z-3.
4z^{2}+3z-6z
Pahekotia te 2z^{2} me 2z^{2}, ka 4z^{2}.
4z^{2}-3z
Pahekotia te 3z me -6z, ka -3z.
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}