\"\"

\

The polynomial equation is \"\".

\

Make a table of values.

\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \
\"\"\"\"
\"\"\"\"
\"\"\"\"
\"\"\"\"
\"\"\"\"
\"\"\"\"
\"\"\"\"
\

Graph:

\

Graph the function \"\".

\

Plot the points obtained in the table

\

\"\" \ \

\

Observe the graph:

\

The graph intersect the \"\"-axis at two points.

\

This is an even degree polynomial with a positive leading coefficient.

\

So, the end behavior is

\

\"\"

\

\"\"

\

Graph the function \"\".

\

\"\"