(3х+1)²=3ч+1
(9х²+6х+1)-3х-1=0
9х²+3х=0
3х²+х=0
х(3х+1)=0
ответ: х= -1/3; х=0
(3 * X + 1) * (3 * X + 1 - 1) = 0
3 * X * (3 * X + 1) = 0
X₁ = 0 X₂ = -1/3
(3х+1)²=3ч+1
(9х²+6х+1)-3х-1=0
9х²+3х=0
3х²+х=0
х(3х+1)=0
ответ: х= -1/3; х=0
(3 * X + 1) * (3 * X + 1 - 1) = 0
3 * X * (3 * X + 1) = 0
X₁ = 0 X₂ = -1/3