Week 5: Complex numbers and quadratic equations

Skills and concepts for Complex numbers and quadratic equations.

1. 1. Add, subtract, multiply, and divide complex numbers
2. 2. Powers of i
3. 3. Factor quadratics
4. 4. Solve a quadratic equation by factoring
5. 5. Solve a quadratic equation by completing the square
6. 6. Solve a quadratic equation using square roots
7. 7. Solve a quadratic equation using the quadratic formula