A recursive function is defined by f(n)=n2+f(n−1)f(n) = n^2 + f(n-1)f(n)=n2+f(n−1) for n≥1n \ge 1n≥1, with f(0)=0f(0) = 0f(0)=0. What is the value of f(3)f(3)f(3)?
13
14
30
9