Complex Solutions (imaginary) Part 2 of Parabola Quadratic Equation
7分48秒
説明
I restart and finish the example from Complex Numbers Part 1. I solve a quadratic equation and find a solution that is a pair of complex numbers. I then graph the parabola to explain why we found the solution to be imaginary.
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Check out http://www.ProfRobBob.com, there you will find my lessons organized by class/subject and then by topics within each class. Find free review test, useful notes and more at http://www.mathplane.com If you'd like to make a donation to support my efforts look for the "Tip the Teacher" button on my channel's homepage www.YouTube.com/Profrobbob
タグ
# Algebra 2
# algebraic equation
# complex number
# imaginary number
# quadratic equation
# vertex
# practice question
# Mr. Tarrou