Originally Posted by

**jmailloux** ... if anyone can help it would be much appreciated

...

3. The tangent line to the curve defined by

g(x)= __x^4 - 2x^3 +3__

..............-6x

at x= -1 intersects the curve at two other points **P** and **Q**. Determine the coordinates of **P** and **Q** algebraically. Illustrate this situation with a graph. (*to graph g you need to create a table of values*)

HINT: You need to research L'hopital's rule in order to complete this question

I have no clue what L'hopital's rule is, because we've never learned it, so if someone could also explain that to me.. that would be great.

Thank-you!