The red parabola shown is the graph of the equation x=ay^2+by+c. Find a+b+c. https://latex.artofproblemsolving.com/0/4/6/046012f854c15db75dbe3a5d07c109187181c29e.png
The graph of the parabola is x = -1/2*y^2 - 3y - 2, so a + b + c = -11/2.
BTW this is not an off-topic post so there is no need and no point in pressing off-topic.
How would I express this in terms of pi?