Where is the mf person who asked??? I did my calculations but I don't seem to find him or any traces of its existance.

An equation of the line tangent to y=x^3+3x^2+2 at its point of inflection is

Which of the expressions (on the photo document i inserted) together represent all solutions to the following equation? 8cos(12x)+4=-4 *the answer should be in degrees.* > i would like for someone to explain the process to find the solutions for this.

Find the distance between (7,-6) and (-3,-9)