Question

(X+4) (3x-2)=3x-2x+12x-8

Answer 1

(х+4)(3х-2)=3х-2х+12х-8

3х²-2х+12х-8=3х-2х+12х-8

3х²=3х|:3

х²=х

х²-х=0

х(х-1)=0

х=0 или х-1=0

х=1