b^2+2bc+c^2+4b^2+2bc+b^2 eching

$$b ^ { 2 } + 2 b c + c ^ { 2 } + 4 b ^ { 2 } + 2 b c + b ^ { 2 }$$

Baholash

$$6b^{2}+4bc+c^{2}$$

Yechim qadamlari

5b^{2} ni olish uchun b^{2} va 4b^{2} ni birlashtirish.

$$5b^{2}+2bc+c^{2}+2bc+b^{2}$$

4bc ni olish uchun 2bc va 2bc ni birlashtirish.

$$5b^{2}+4bc+c^{2}+b^{2}$$

6b^{2} ni olish uchun 5b^{2} va b^{2} ni birlashtirish.

$$6b^{2}+4bc+c^{2}$$

b ga nisbatan hosilani topish

$$4\left(3b+c\right)$$