# Roots of a equation with complex numbers

## Homework Statement

how do i find the roots of this: x^2-(2-1)x+(3-i)=0

## Homework Equations

-b+-sqrtb^2-4ac/2a (quardaric equation)

## The Attempt at a Solution

Defennder
Homework Helper
What have you done so far?

And why did you write it as "(2-1)x" and not "x"? Did you mean "(2-i)x" instead? Why can't you just apply the formula?

What have you done so far?

And why did you write it as "(2-1)x" and not "x"? Did you mean "(2-i)x" instead? Why can't you just apply the formula?

and what formula would that be?

Dick