Aromātai
20\left(46-x\right)\left(x-10\right)
Whakaroha
-20x^{2}+1120x-9200
Graph
Tohaina
Kua tāruatia ki te papatopenga
920x-20x^{2}-9200+200x
Me hoatu te āhuatanga tohatoha mā te whakarea ia tau o x-10 ki ia tau o 920-20x.
1120x-20x^{2}-9200
Pahekotia te 920x me 200x, ka 1120x.
920x-20x^{2}-9200+200x
Me hoatu te āhuatanga tohatoha mā te whakarea ia tau o x-10 ki ia tau o 920-20x.
1120x-20x^{2}-9200
Pahekotia te 920x me 200x, ka 1120x.
Ngā Tauira
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Arithmetic
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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}