Class #19 Agenda (Thurs Oct 14)

Class Info

• Date: Thurs Oct 14, 10a-11:40a
• Meeting Info: Blackboard Collaborate Ultra
  • guest login
  • dial-in: 571-392-7650 (PIN: 825 607 5611)

Topics

• Example: quadratic formula where b^2 – 4ac < 0 (Sec 9.3)
  • “Imaginary” and complex numbers: i = sqrt(-1), complex numbers a + bi

To-Do After Class

• Finish WebWork set: “SquareRootProperty” (due tomorrow – Friday Oct 15)
• Work on “Complex Numbers” and “QuadraticFormula” (due Tues Oct 19)