Graph of Quadratic Equation * WAEC 2018 Past Question #11

This video will help the student to solve quadratic equations using the graphical method. The walk through process include the following:
1. How to generate the table of values manually or
2. How to generate the table of values using the Casio fx Calculator series
3. How to plot the graph of a quadratic equation
4. How to determine the roots of the quadratic equation
5. How to solve for an alternate function of x from the quadratic equation
6. How to plot the graph of a straight line graph.
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