B uchun yechish
B=-\left(6+x-15x^{2}\right)
x uchun yechish (complex solution)
x=\frac{-\sqrt{60B+361}+1}{30}
x=\frac{\sqrt{60B+361}+1}{30}
x uchun yechish
x=\frac{-\sqrt{60B+361}+1}{30}
x=\frac{\sqrt{60B+361}+1}{30}\text{, }B\geq -\frac{361}{60}
Grafik
Viktorina
Algebra
B = ( 5 x + 3 ) ( 3 x - 2 )
Baham ko'rish
Klipbordga nusxa olish
B=15x^{2}-x-6
5x+3 ga 3x-2 ni ko‘paytirish orqali distributiv xususiyatdan foydalaning va ifoda sifatida birlashtiring.
Misollar
Ikkilik tenglama
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Chiziqli tenglama
y = 3x + 4
Arifmetik
699 * 533
Matritsa
\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]
Simli tenglama
\left. \begin{cases} { 8x+2y = 46 } \\ { 7x+3y = 47 } \end{cases} \right.
Differensatsiya
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Oʻngga
\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x
Chegaralar
\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}