Решите уравнение (2x-1) (x+1)=0х(2х+1)=0

Question

Решите уравнение (2x-1) (x+1)=0
х(2х+1)=0

Answer 1

X (2x + 1) = 0
x= 0 2x + 1 = 0
2x = -1
x = -1/2




(2x - 1) (x + 1) = 0
2x - 1 = 0 x + 1 = 0
2x = 1 x = -1
x = 1/2