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11.11.2020 •
Mathematics
Solve x2 + 2x + 9 = 0.
Ox=-2+4112
Ox=-2 +212
Ox=-12412
Ox=-1121/2
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Ответ:
Step-by-step explanation:
Ответ:
1st part is -1
2nd part is i
3rd part is 12i
Glad to help :D
Step-by-step explanation: