Not all quadratic equations have real number solutions. In this lesson, we will explore an expanded number system of imaginary units created to work with this type of non-real solution. Click here to begin.
ID NOTE: These are links to the presentation, minus any interactivity. Once the script and delivery are approved by the CART, the completed interactive presentation will be uploaded.
For more practice with operations with and simplifying complex numbers, view the tutorial and practice the examples at Tutorial 12: Complex Numbers.
