3 ms·Quadratic growth is f(n) = n^2. Exponential growth is f(n) = e^n, or 2^n, or 10^n, for example.by stevetjoa 15y agoQuadratic growth is f(n) = n^2. Exponential growth is f(n) = e^n, or 2^n, or 10^n, for example.