Question:

You can construct triangles by connecting three vertices of

Last updated: 7/21/2022

You can construct triangles by connecting three vertices of

You can construct triangles by connecting three vertices of a convex polygon with n sides. The number of all possible such triangles can be represented with the function below. Find the value of n such that you can construct 84 such triangles from the polygon. f(n)= n³ - 3n² + 2n/6