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Оладушка222
@Оладушка222
August 2022
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Решить квадратное уравнение
X^2/x+3=2x+3/x+3
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miron2077
Verified answer
Х²/(х+3)=(2х+3)/(х+3) х≠-3
х²-2х-3=0
D=4+12=16=4²
х₁=(2+4)/2=3
х₂=(2-4)/2=-1
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Answers & Comments
Verified answer
Х²/(х+3)=(2х+3)/(х+3) х≠-3х²-2х-3=0
D=4+12=16=4²
х₁=(2+4)/2=3
х₂=(2-4)/2=-1