The system of equations are .
Graph:
\Graph the system of equations.
\Observe the graph:
\The intersection points of the system of equation are and
.
Find the intersection points of system of equations .
Substitute in
.
Squaring on both sides.
\Find the roots of the quadratic equation.
\If then
.
If then
.
Therefore, the intersection points are and
.
Graph of the system of equations is
\The intersection points are and
.