нАЙДИТЕ КОРНЕ УРОВНЕНИЯ
[tex]12x^{2}[/tex]-[tex]5x^{}[/tex]-2=0
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находит D
D=25+4*12*2=121
x1=(5+11)/24=16/24=2/3
x2=(5-11)/24=-6/24=-1/4
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Verified answer
находит D
D=25+4*12*2=121
x1=(5+11)/24=16/24=2/3
x2=(5-11)/24=-6/24=-1/4