Question 223694
(n+2)^3 - n^3 = 296
{{{n^3 + 6n^2 + 12n + 8 - n^3 = 296}}}
{{{6n^2 + 12n - 288 = 0}}}
{{{n^2 + 2n - 48 = 0}}}
(n+8)*(n-6) = 0
n = 6 ---> 6 and 8
n = -8 --> -8 and -6