-7x^2 + 2x - 1 = 0
Which one
A -1/7 +- β6/7i
B 2/7 +- 2β6/7i
C 1/7 +- β6/7
...
Mathematics, 08.10.2020 18:01 lilyella06
-7x^2 + 2x - 1 = 0
Which one
A -1/7 +- β6/7i
B 2/7 +- 2β6/7i
C 1/7 +- β6/7
D 1/7 +- β6/7i
Answers: 3
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