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kozari4ka
@kozari4ka
July 2022
1
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ПОМОГИТЕ СРОЧНО РЕШИТЬ,ПОЖАЛУЙСТА!
Заранее спасибо!
1) (х по второй степени)=2х+3 -найти корень!
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anmih
Verified answer
X2-2x-3=0
D=4+12=16
x(1)=(2+4)/2=3
x(2)=(2-4)/2=-1
1 votes
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Answers & Comments
Verified answer
X2-2x-3=0D=4+12=16
x(1)=(2+4)/2=3
x(2)=(2-4)/2=-1