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Specialist Maths: Units 3 and 4

Solving quadratic equations over the complex plane

Complex Numbers

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Complex Numbers
About this lesson
This is another video in the Complex Numbers series for the Year 12 VCE (Units 3 and 4) Specialist Mathematics course. This video looks at how we can solve quadratic equations when we know there will be complex solutions. I show how to use completing the square and the quadratic formula to factorise and solve quadratic equations. There are a couple of VCAA questions to show how this might be assessed. Everything is explained in an easy to understand way.
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VCE Maths exam question content used by permission, ©VCAA. The VCAA is not affiliated with, and does not endorse, this video resource. VCE® is a registered trademark of the VCAA. Past VCE exams and related content can be accessed at www.vcaa.vic.edu.au

Video details
  • Title Solving quadratic equations over the complex plane
  • Section Complex Numbers
  • Course Specialist Maths: Units 3 and 4

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