Mathematics, 25.12.2019 02:31 Marqiuse412
The quadratic formula works whether the coefficients of the equation are real or complex. solve the following equations using the quadratic formula and, if necessary, de moivre's theorem. (enter your answers as a comma-separated list.)
z2 − 2iz − 5 = 0
Answers: 3
has the complex solutions 
(this is the quadratic formula).
. Then the solutions are
and 
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The quadratic formula works whether the coefficients of the equation are real or complex. solve the...
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