Д=в^2-4ас=81+8=89
х=-в+-√D/2a=-9+-√89/2
Ответ:-9-√89/2; -9+√89/2
___________________
Удачи вам!!))))
______________________
Copyright © 2024 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
Д=в^2-4ас=81+8=89
х=-в+-√D/2a=-9+-√89/2
Ответ:-9-√89/2; -9+√89/2
___________________
Удачи вам!!))))
______________________