Х^3 -4х^2-9х+36=0
Найти корни
(4х-3)(3х+0.6)=0
(4х+3)(3х+0.6)=0
(4х+3)(3х+0.6)=0
4х+3=0 (1) или 3х+0.6=0 (2)
(1) 4х=-3
х=-3/4
(2) 3х=-0.6
х=-0.2
(1)х=-0.75;
(2)х=-0.2
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