1. May 31, 2008

### m_s_a

1. The problem statement, all variables and given/known data

Find z1,z2
z^2+iz+i=0

2. Relevant equations
How the quantity levels
Wanted to puts him in image most ease

3. The attempt at a solution

The beating in the enclosures other than glories

#### Attached Files:

• ###### roots.bmp
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2. May 31, 2008

### HallsofIvy

Staff Emeritus
I know that there are many people here who are weak in English but "The beating in the enclosures other than glories" completely mystifies me!

If you want to rewrite the solution if a+ bi form, I would recommend using DeMoivre's formula to find $\sqrt{-1-4i}$ first.

3. May 31, 2008

### tiny-tim

Hi m_s_a!

z^2+iz+i=0 is an ordinary quadratic equation.

Solve it with the usual formula!
hmm … this makes no sense at all …

write it in your own language, and we'll tell you how to write it in English!

4. May 31, 2008

### m_s_a

HallsofIvy
Abundant thanks

tiny-tim
Hi^2
The thing raved who suffers from him