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ljolja1713
@ljolja1713
April 2022
1
18
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5х^2-11х+2=0
2х^2+3х=0
(х+3)(х-4)=18
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Sasha131513
1) D=121-4*5*2=121-40=81=9
x=11+-9/10
x1=2
x2=0.2
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Answers & Comments
x=11+-9/10
x1=2
x2=0.2