а(х-х(1))(х-х(2))
х²-х-12=0
х(1)+х(2)=1
х(1)•х(2)=-12
х(1)=4
х(2)=-3
(х-4)(х-(-3))=(х-4)(х+3)
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а(х-х(1))(х-х(2))
х²-х-12=0
х(1)+х(2)=1
х(1)•х(2)=-12
х(1)=4
х(2)=-3
(х-4)(х-(-3))=(х-4)(х+3)