Finding Sum and Product of Roots of a Quadratic Equation

https://steemitimages.com/DQmTceopkmjCsfaqWZXBjD4PHGR87xq9LsvfL79gvMobuSo/SumProductRoots.png

We can find the sum of roots of a quadratic equation without finding its roots. Below is the lesson plan on the concept:

https://steemitimages.com/DQmf6FTbCwwhJoX1D86g9gk7RCyLEzQtJzvfwYjCAhHVGqr/SumProductRoots1.1.png

https://steemitimages.com/DQmbM4t3ViZphQn4NQaCcfmQ4kcdM7gvhjyZmZBtMwCNqu8/SumProductRoots1.2.png

https://steemitimages.com/DQmPk1qMx1n3qFa4mTaJT627QkRYYATkx7kdBXwVP5UtriW/SumProductRoots1.3.png

Below are the links to my previous posts on quadratic equations and quadratic functions;

https://steemit.com/steemiteducation/@mathworksheets/solving-quadratic-equations-using-the-formula

https://steemit.com/steemiteducation/@mathworksheets/completing-the-square-of-a-quadratic-function-geometrically

https://steemit.com/steemiteducation/@mathworksheets/how-to-solve-quadratic-equations-using-the-factoring-method

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