-6(2x+1)(6x+1)+3(4x- { 3 }^{ 2 }
Aromātai
-72x^{2}-36x-33
Whakaroha
-72x^{2}-36x-33
Graph
Tohaina
Kua tāruatia ki te papatopenga
\left(-12x-6\right)\left(6x+1\right)+3\left(4x-3^{2}\right)
Whakamahia te āhuatanga tohatoha hei whakarea te -6 ki te 2x+1.
-72x^{2}-12x-36x-6+3\left(4x-3^{2}\right)
Me hoatu te āhuatanga tohatoha mā te whakarea ia tau o -12x-6 ki ia tau o 6x+1.
-72x^{2}-48x-6+3\left(4x-3^{2}\right)
Pahekotia te -12x me -36x, ka -48x.
-72x^{2}-48x-6+3\left(4x-9\right)
Tātaihia te 3 mā te pū o 2, kia riro ko 9.
-72x^{2}-48x-6+12x-27
Whakamahia te āhuatanga tohatoha hei whakarea te 3 ki te 4x-9.
-72x^{2}-36x-6-27
Pahekotia te -48x me 12x, ka -36x.
-72x^{2}-36x-33
Tangohia te 27 i te -6, ka -33.
\left(-12x-6\right)\left(6x+1\right)+3\left(4x-3^{2}\right)
Whakamahia te āhuatanga tohatoha hei whakarea te -6 ki te 2x+1.
-72x^{2}-12x-36x-6+3\left(4x-3^{2}\right)
Me hoatu te āhuatanga tohatoha mā te whakarea ia tau o -12x-6 ki ia tau o 6x+1.
-72x^{2}-48x-6+3\left(4x-3^{2}\right)
Pahekotia te -12x me -36x, ka -48x.
-72x^{2}-48x-6+3\left(4x-9\right)
Tātaihia te 3 mā te pū o 2, kia riro ko 9.
-72x^{2}-48x-6+12x-27
Whakamahia te āhuatanga tohatoha hei whakarea te 3 ki te 4x-9.
-72x^{2}-36x-6-27
Pahekotia te -48x me 12x, ka -36x.
-72x^{2}-36x-33
Tangohia te 27 i te -6, ka -33.
Ngā Tauira
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{ x } ^ { 2 } - 4 x - 5 = 0
Āhuahanga
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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
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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}