But maybe teacher wants to show that the 'zero of a function' is the same as
its solution.
The OP did not tell us anything about the equation so we cannot offer much
advice.
best wishes
--
Bernard V Liengme
www.stfx.ca/people/bliengme
remove caps from email

"Gary''s Student" wrote in message
...
If you already have the equation, you don't need the points. Just solve
the
linear equation. You need algebra, not Excel.
--
Gary''s Student - gsnu200713