B uchun yechish
B=\left(4x-1\right)\left(4x+7\right)
x uchun yechish (complex solution)
x=\frac{-\sqrt{B+16}-3}{4}
x=\frac{\sqrt{B+16}-3}{4}
x uchun yechish
x=\frac{-\sqrt{B+16}-3}{4}
x=\frac{\sqrt{B+16}-3}{4}\text{, }B\geq -16
Grafik
Baham ko'rish
Klipbordga nusxa olish
B=16x^{2}+24x+9-16
\left(a+b\right)^{2}=a^{2}+2ab+b^{2} binom teoremasini \left(4x+3\right)^{2} kengaytirilishi uchun ishlating.
B=16x^{2}+24x-7
-7 olish uchun 9 dan 16 ni ayirish.
Misollar
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