\"\"

\

The given equation is \"\".

\

Replace y in \"\" \ \

\

Choose a starting value using mental math.

\

\"\" and \"\" so  - 2 is too low and 1 is too high.

\

Then y lies between - 2 and 1                             

\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \
\

     y     

\ 		\

         \"\"  \ \

\ 		\

Values of \"\"

\
\

    2

\ 		\

\"\"

\ 		\

          8 \ \

\
\

    0 \ \

\ 		\

\"\"

\ 		\

          4 \ \

\
\

   - 2 \ \

\ 		\

\"\"

\ 		\

          0 \ \

\
\

Since y = - 2 makes the equation is equals  \"\" is - 2.\"\"

\

The solution set is - 2.