Aromātai
4x^{2}-11x+20
Whakaroha
4x^{2}-11x+20
Graph
Tohaina
Kua tāruatia ki te papatopenga
3x^{2}+x+\left(x-2\right)\left(x-10\right)
Whakamahia te āhuatanga tohatoha hei whakarea te x ki te 3x+1.
3x^{2}+x+x^{2}-10x-2x+20
Me hoatu te āhuatanga tohatoha mā te whakarea ia tau o x-2 ki ia tau o x-10.
3x^{2}+x+x^{2}-12x+20
Pahekotia te -10x me -2x, ka -12x.
4x^{2}+x-12x+20
Pahekotia te 3x^{2} me x^{2}, ka 4x^{2}.
4x^{2}-11x+20
Pahekotia te x me -12x, ka -11x.
3x^{2}+x+\left(x-2\right)\left(x-10\right)
Whakamahia te āhuatanga tohatoha hei whakarea te x ki te 3x+1.
3x^{2}+x+x^{2}-10x-2x+20
Me hoatu te āhuatanga tohatoha mā te whakarea ia tau o x-2 ki ia tau o x-10.
3x^{2}+x+x^{2}-12x+20
Pahekotia te -10x me -2x, ka -12x.
4x^{2}+x-12x+20
Pahekotia te 3x^{2} me x^{2}, ka 4x^{2}.
4x^{2}-11x+20
Pahekotia te x me -12x, ka -11x.
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}