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29.04.2021 •
Mathematics
If x^2 − 4x + 4 = 49, then what is x
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Ответ:
x=9 x=-5
Step-by-step explanation:
x² − 4x + 4 = 49
(x-2)²= 49
x-2= 7 or x-2=-7
x=9 or x=-5
Ответ:
1949.89
939594949
Ответ: