Ответ:
х²=х+6
х²-х-6=0
х²+2х-3х-6=0
х(х+2)-3(х+2)=0
(х+2)(х-3) =0
х+2=0
х-3=0
х=-2 х=3
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Ответ:
х²=х+6
х²-х-6=0
х²+2х-3х-6=0
х(х+2)-3(х+2)=0
(х+2)(х-3) =0
х+2=0
х-3=0
х=-2 х=3