2quadC=-2x^2+983x+14364 eching

$$2 \quad C = - 2 x ^ { 2 } + 983 x + 14364$$

C uchun yechish

$$C=-x^{2}+\frac{983x}{2}+7182$$

Chiziqli tenglamalarni yechish bo'yicha qadamlar

Tenglama standart shaklda.

$$2C=14364+983x-2x^{2}$$

Ikki tarafini 2 ga bo‘ling.

$$\frac{2C}{2}=\frac{14364+983x-2x^{2}}{2}$$

2 ga bo'lish 2 ga ko'paytirishni bekor qiladi.

$$C=\frac{14364+983x-2x^{2}}{2}$$

-2x^{2}+983x+14364 ni 2 ga bo'lish.

$$C=-x^{2}+\frac{983x}{2}+7182$$

x uchun yechish (complex solution)

$$x=\frac{-\sqrt{1081201-16C}+983}{4}$$

$$x=\frac{\sqrt{1081201-16C}+983}{4}$$

x uchun yechish

$$x=\frac{-\sqrt{1081201-16C}+983}{4}$$

$$x=\frac{\sqrt{1081201-16C}+983}{4}\text{, }C\leq \frac{1081201}{16}$$