A uchun yechish
A=-\frac{\left(2x-3\right)^{2}}{44}+36
x uchun yechish (complex solution)
x=-\sqrt{396-11A}+\frac{3}{2}
x=\sqrt{396-11A}+\frac{3}{2}
x uchun yechish
x=-\sqrt{396-11A}+\frac{3}{2}
x=\sqrt{396-11A}+\frac{3}{2}\text{, }A\leq 36
Grafik
Baham ko'rish
Klipbordga nusxa olish
A=36-\frac{4x^{2}-12x+9}{44}
\left(a-b\right)^{2}=a^{2}-2ab+b^{2} binom teoremasini \left(2x-3\right)^{2} kengaytirilishi uchun ishlating.
A=36-\left(\frac{1}{11}x^{2}-\frac{3}{11}x+\frac{9}{44}\right)
\frac{1}{11}x^{2}-\frac{3}{11}x+\frac{9}{44} natijani olish uchun 4x^{2}-12x+9 ning har bir ifodasini 44 ga bo‘ling.
A=36-\frac{1}{11}x^{2}+\frac{3}{11}x-\frac{9}{44}
\frac{1}{11}x^{2}-\frac{3}{11}x+\frac{9}{44} teskarisini topish uchun har birining teskarisini toping.
A=\frac{1575}{44}-\frac{1}{11}x^{2}+\frac{3}{11}x
\frac{1575}{44} olish uchun 36 dan \frac{9}{44} ni ayirish.
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