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Мари7890
@Мари7890
August 2022
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Найдите значение выражения:
х²+ х - 12= 0
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Munkush
Verified answer
х²+ х - 12= 0
D=
√49
x1.2= ( -1
± 7 ) /2 = 3 , -4
x1=-4 , x2=3
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Answers & Comments
Verified answer
х²+ х - 12= 0D=√49
x1.2= ( -1 ± 7 ) /2 = 3 , -4
x1=-4 , x2=3