Whakaoti mō B
B=-4x\left(3-2x\right)
Whakaoti mō x (complex solution)
x=\frac{-\sqrt{2B+9}+3}{4}
x=\frac{\sqrt{2B+9}+3}{4}
Whakaoti mō x
x=\frac{-\sqrt{2B+9}+3}{4}
x=\frac{\sqrt{2B+9}+3}{4}\text{, }B\geq -\frac{9}{2}
Graph
Tohaina
Kua tāruatia ki te papatopenga
B=8x^{2}-12x
Whakamahia te āhuatanga tohatoha hei whakarea te -4x ki te -2x+3.
Ngā Tauira
whārite tapawhā
{ x } ^ { 2 } - 4 x - 5 = 0
Āhuahanga
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whārite paerangi
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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
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Whakaurunga
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Ngā Tepe
\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}