f(-4)=(-4)^2+3(-4)+11/-4-1 eching

$$f ( - 4 ) = \frac { ( - 4 ) ^ { 2 } + 3 ( - 4 ) + 11 } { - 4 - 1 }$$

Baholash

$$-3$$

Yechim qadamlari

2 daraja ko‘rsatkichini -4 ga hisoblang va 16 ni qiymatni oling.

$$\frac{16+3\left(-4\right)+11}{-4-1}$$

-12 hosil qilish uchun 3 va -4 ni ko'paytirish.

$$\frac{16-12+11}{-4-1}$$

4 olish uchun 16 dan 12 ni ayirish.

$$\frac{4+11}{-4-1}$$

15 olish uchun 4 va 11'ni qo'shing.

$$\frac{15}{-4-1}$$

-5 olish uchun -4 dan 1 ni ayirish.

$$\frac{15}{-5}$$

-3 ni olish uchun 15 ni -5 ga bo‘ling.

$$-3$$

Omil

$$-3$$