Question

Разложите на множетели:3a²-6a+3

Answer 1

3(а^2-2а+1)=3(а+1)^2

Answer 2

3(а^2-2а+1)=3(а-1)^2

Answer 3

$3a^2-6a+3=3(a^2-2a+1)=3(a-1)^2$