решите уравнение 8x^3+12x^2+6x+1=0
(2x+1)^3=0
2x+1=0
x=-1/2
6х(2х+1)+(2х+1)(4х^2-2х+1)=0
(2х+1)(4х^2-2х+1+6х)=0
х=- 1/2
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решите уравнение 8x^3+12x^2+6x+1=0
(2x+1)^3=0
2x+1=0
x=-1/2
6х(2х+1)+(2х+1)(4х^2-2х+1)=0
(2х+1)(4х^2-2х+1+6х)=0
х=- 1/2