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barbarosasenorita
@barbarosasenorita
July 2022
1
4
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Даны уравнения:
1) х2+11х-26=0
2) 2х2-15х+28=0
а) определите сколько корней имеет каждое уравнение
в) найдите корни если они существуют
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pushpull
Verified answer
Ответ:
1) х1=2, х2 = -13
2) х1 = 4; х2 = 3,5
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Answers & Comments
Verified answer
Ответ:
1) х1=2, х2 = -13
2) х1 = 4; х2 = 3,5