16) solve rational and radical equations
n^2 + 2n + 1 = 2n + 50 - Square both sidesn^2 + 2n + 1 - 2n - 50 = 0 n^2 - 49 = 0 - simplify(n + 7)(n - 7) = 0 factorn + 7 = 0. n - 7 = 0n = -7, n = 7you have 2 answers
