A. Solving Systems of Equations Graphically

In the Investigation, you saw a system of equations that involved two quadratic equations. This type of system is sometimes referred to as a system of quadratic-quadratic equations. This lesson will also discuss systems of linear-quadratic equations.

In Math 10C, you saw that a system of linear equations could be solved by graphing the relations and finding the intersection of the two lines. This strategy can be used for any system of equations with two variables.