Question

c^2-16c
3a^2-6ab+3b^2

Answer 1

1)●С^2-16С=0●С (С-16)=0●С1=0●С2=16●ответ:0;16 2)●3а^2-6ав+3в^2/3●а^2-2ав+в^2=(а-в)^2