1 (√х – 1)(х2 – 2х – 24)(9х2 – 12х + 4) = 0

(√х – 1)=0√х=1x=1;(х2 – 2х – 24)=0D=4+96=100x1=(2+10)/2=6x2=(2-10)/2=-4;(9х2 – 12х + 4)=0D=144-144=0x=12/18=2/3.Ответ: 1; 6; -4; 2/3