\ \
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
.