Who knows and wants to rp im really booored and i need to get my mined off of thngs

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

Complex numbers multiply √-4 * √-25 and show all intermediate steps. alternative notation is sqrt(-4) * sqrt(-25).

If the altitude is drawn to the hypotenuse of a right triangle, then the two triangles formed are similar to the original triangle and to each other. which set of triangles shows the similar triangles created by the altitude in the diagram?