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Askme11
@Askme11
July 2022
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Срочно помогите, прошууу
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missstark
2-3х=5х^2
2-3х-5х^2
5х
^2+3х-2=0
Д=в
^2-4ас=9-4-5*(-2)=9+40=49
х1=(в
^2--^Д)/2а
=9-7/10=0,2
х2=
(-в^2--
^Д)/2а=-9-7/10=-1,6
(-^) это корень
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Answers & Comments
2-3х-5х^2
5х^2+3х-2=0
Д=в^2-4ас=9-4-5*(-2)=9+40=49
х1=(в^2--^Д)/2а=9-7/10=0,2
х2=(-в^2--^Д)/2а=-9-7/10=-1,6
(-^) это корень