Aromātai
-37q^{2}+65q-114
Whakaroha
-37q^{2}+65q-114
Pātaitai
Polynomial
5 raruraru e ōrite ana ki:
- 8 ( 4 q ^ { 2 } - 5 q + 8 ) + 5 ( - q ^ { 2 } + 5 q - 10 )
Tohaina
Kua tāruatia ki te papatopenga
-32q^{2}+40q-64+5\left(-q^{2}+5q-10\right)
Whakamahia te āhuatanga tohatoha hei whakarea te -8 ki te 4q^{2}-5q+8.
-32q^{2}+40q-64+5\left(-q^{2}\right)+25q-50
Whakamahia te āhuatanga tohatoha hei whakarea te 5 ki te -q^{2}+5q-10.
-32q^{2}+65q-64+5\left(-q^{2}\right)-50
Pahekotia te 40q me 25q, ka 65q.
-32q^{2}+65q-114+5\left(-q^{2}\right)
Tangohia te 50 i te -64, ka -114.
-32q^{2}+65q-114-5q^{2}
Whakareatia te 5 ki te -1, ka -5.
-37q^{2}+65q-114
Pahekotia te -32q^{2} me -5q^{2}, ka -37q^{2}.
-32q^{2}+40q-64+5\left(-q^{2}+5q-10\right)
Whakamahia te āhuatanga tohatoha hei whakarea te -8 ki te 4q^{2}-5q+8.
-32q^{2}+40q-64+5\left(-q^{2}\right)+25q-50
Whakamahia te āhuatanga tohatoha hei whakarea te 5 ki te -q^{2}+5q-10.
-32q^{2}+65q-64+5\left(-q^{2}\right)-50
Pahekotia te 40q me 25q, ka 65q.
-32q^{2}+65q-114+5\left(-q^{2}\right)
Tangohia te 50 i te -64, ka -114.
-32q^{2}+65q-114-5q^{2}
Whakareatia te 5 ki te -1, ka -5.
-37q^{2}+65q-114
Pahekotia te -32q^{2} me -5q^{2}, ka -37q^{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}