There are several examples for the teacher to demonstrate solving quadratic equations graphically. Students will need to be competent in plotting straight line graphs and quadratic functions.
Differentiated Learning Objectives
- All students should be able to use graphical methods to solve the roots of a quadratic equation.
- Most students should be able to use a linear function to solve a quadratic equation graphically.
- Some students should be able to derive and solve the resultant quadratic equation from linear and quadratic graphs.
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