Im not here looking for someone to do my homework for me but I came across this question and I have NO clue how to proceed, can anyone help me out!?
Show that for any cubic function of the form y= ax^3 + bx^2 + cx + d there is a single point of inflection where the slope of the curve at the point is c - (b/3a)
Show that for any cubic function of the form y= ax^3 + bx^2 + cx + d there is a single point of inflection where the slope of the curve at the point is c - (b/3a)