Geo777
04.11.2021 •
Mathematics
Need help please
need help please
need help please
need help please
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Answers on questions: Mathematics
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Ответ:
Ответ:
4x²-3x-9=0
x=(3±√((-3)²-4*4*-9))/2*4
x=3±√(9+144) /8
x=(3±√153) /8
x=⅜±√153/8