Aromātai
3\left(x-2\right)\left(5x-2\right)
Whakaroha
15x^{2}-36x+12
Graph
Tohaina
Kua tāruatia ki te papatopenga
16\left(x^{2}-2x+1\right)-\left(x+2\right)^{2}
Whakamahia te ture huarua \left(a-b\right)^{2}=a^{2}-2ab+b^{2} hei whakaroha \left(x-1\right)^{2}.
16x^{2}-32x+16-\left(x+2\right)^{2}
Whakamahia te āhuatanga tohatoha hei whakarea te 16 ki te x^{2}-2x+1.
16x^{2}-32x+16-\left(x^{2}+4x+4\right)
Whakamahia te ture huarua \left(a+b\right)^{2}=a^{2}+2ab+b^{2} hei whakaroha \left(x+2\right)^{2}.
16x^{2}-32x+16-x^{2}-4x-4
Hei kimi i te tauaro o x^{2}+4x+4, kimihia te tauaro o ia taurangi.
15x^{2}-32x+16-4x-4
Pahekotia te 16x^{2} me -x^{2}, ka 15x^{2}.
15x^{2}-36x+16-4
Pahekotia te -32x me -4x, ka -36x.
15x^{2}-36x+12
Tangohia te 4 i te 16, ka 12.
16\left(x^{2}-2x+1\right)-\left(x+2\right)^{2}
Whakamahia te ture huarua \left(a-b\right)^{2}=a^{2}-2ab+b^{2} hei whakaroha \left(x-1\right)^{2}.
16x^{2}-32x+16-\left(x+2\right)^{2}
Whakamahia te āhuatanga tohatoha hei whakarea te 16 ki te x^{2}-2x+1.
16x^{2}-32x+16-\left(x^{2}+4x+4\right)
Whakamahia te ture huarua \left(a+b\right)^{2}=a^{2}+2ab+b^{2} hei whakaroha \left(x+2\right)^{2}.
16x^{2}-32x+16-x^{2}-4x-4
Hei kimi i te tauaro o x^{2}+4x+4, kimihia te tauaro o ia taurangi.
15x^{2}-32x+16-4x-4
Pahekotia te 16x^{2} me -x^{2}, ka 15x^{2}.
15x^{2}-36x+16-4
Pahekotia te -32x me -4x, ka -36x.
15x^{2}-36x+12
Tangohia te 4 i te 16, ka 12.
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}