Aromātai
10\left(28-x\right)\left(x-6\right)
Whakaroha
-10x^{2}+340x-1680
Graph
Tohaina
Kua tāruatia ki te papatopenga
280x-10x^{2}-6\left(280-10x\right)
Whakamahia te āhuatanga tohatoha hei whakarea te x ki te 280-10x.
280x-10x^{2}-1680+60x
Whakamahia te āhuatanga tohatoha hei whakarea te -6 ki te 280-10x.
340x-10x^{2}-1680
Pahekotia te 280x me 60x, ka 340x.
280x-10x^{2}-6\left(280-10x\right)
Whakamahia te āhuatanga tohatoha hei whakarea te x ki te 280-10x.
280x-10x^{2}-1680+60x
Whakamahia te āhuatanga tohatoha hei whakarea te -6 ki te 280-10x.
340x-10x^{2}-1680
Pahekotia te 280x me 60x, ka 340x.
Ngā Tauira
whārite tapawhā
{ x } ^ { 2 } - 4 x - 5 = 0
Āhuahanga
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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}